32 files changed, 943 insertions, 363 deletions

diff --git a/scripts/Makefile.headersinst b/scripts/Makefile.headersinst
index 095cfc8b9dbf..0fcd83838771 100644
--- a/scripts/Makefile.headersinst
+++ b/scripts/Makefile.headersinst
@@ -54,8 +54,12 @@ quiet_cmd_remove = REMOVE  $(unwanted)
       cmd_remove = rm -f $(unwanted-file)
 
 quiet_cmd_check = CHECK   $(printdir) ($(words $(all-files)) files)
-      cmd_check = $(PERL) $< $(INSTALL_HDR_PATH)/include $(SRCARCH) \
-                  $(addprefix $(install)/, $(all-files));           \
+# Headers list can be pretty long, xargs helps to avoid
+# the "Argument list too long" error.
+      cmd_check = for f in $(all-files); do                          \
+                  echo "$(install)/$${f}"; done                      \
+                  | xargs                                            \
+                  $(PERL) $< $(INSTALL_HDR_PATH)/include $(SRCARCH); \
                   touch $@
 
 PHONY += __headersinst __headerscheck
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index cba61ca403ca..7a7778746ea6 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -116,6 +116,17 @@ _a_flags       = $(KBUILD_CPPFLAGS) $(KBUILD_AFLAGS) $(KBUILD_SUBDIR_ASFLAGS) \
                  $(asflags-y) $(AFLAGS_$(basetarget).o)
 _cpp_flags     = $(KBUILD_CPPFLAGS) $(cppflags-y) $(CPPFLAGS_$(@F))
 
+#
+# Enable gcov profiling flags for a file, directory or for all files depending
+# on variables GCOV_PROFILE_obj.o, GCOV_PROFILE and CONFIG_GCOV_PROFILE_ALL
+# (in this order)
+#
+ifeq ($(CONFIG_GCOV_KERNEL),y)
+_c_flags += $(if $(patsubst n%,, \
+                $(GCOV_PROFILE_$(basetarget).o)$(GCOV_PROFILE)$(CONFIG_GCOV_PROFILE_ALL)), \
+                $(CFLAGS_GCOV))
+endif
+
 # If building the kernel in a separate objtree expand all occurrences
 # of -Idir to -I$(srctree)/dir except for absolute paths (starting with '/').
 
@@ -188,20 +199,34 @@ cmd_objcopy = $(OBJCOPY) $(OBJCOPYFLAGS) $(OBJCOPYFLAGS_$(@F)) $< $@
 # ---------------------------------------------------------------------------
 
 quiet_cmd_gzip = GZIP    $@
-cmd_gzip = gzip -f -9 < $< > $@
+cmd_gzip = (cat $(filter-out FORCE,$^) | gzip -f -9 > $@) || \
+        (rm -f $@ ; false)
 
 
 # Bzip2
 # ---------------------------------------------------------------------------
 
-# Bzip2 does not include size in file... so we have to fake that
-size_append=$(CONFIG_SHELL) $(srctree)/scripts/bin_size
-
-quiet_cmd_bzip2 = BZIP2    $@
-cmd_bzip2 = (bzip2 -9 < $< && $(size_append) $<) > $@ || (rm -f $@ ; false)
+# Bzip2 and LZMA do not include size in file... so we have to fake that;
+# append the size as a 32-bit littleendian number as gzip does.
+size_append = echo -ne $(shell                                          \
+dec_size=0;                                                             \
+for F in $1; do                                                         \
+        fsize=$$(stat -c "%s" $$F);                                     \
+        dec_size=$$(expr $$dec_size + $$fsize);                         \
+done;                                                                   \
+printf "%08x" $$dec_size |                                              \
+        sed 's/\(..\)\(..\)\(..\)\(..\)/\\\\x\4\\\\x\3\\\\x\2\\\\x\1/g' \
+)
+
+quiet_cmd_bzip2 = BZIP2   $@
+cmd_bzip2 = (cat $(filter-out FORCE,$^) | \
+        bzip2 -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
+        (rm -f $@ ; false)
 
 # Lzma
 # ---------------------------------------------------------------------------
 
 quiet_cmd_lzma = LZMA    $@
-cmd_lzma = (lzma -9 -c $< && $(size_append) $<) >$@ || (rm -f $@ ; false)
+cmd_lzma = (cat $(filter-out FORCE,$^) | \
+        lzma -9 && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
+        (rm -f $@ ; false)
diff --git a/scripts/basic/docproc.c b/scripts/basic/docproc.c
index 35bdc68b6e66..99ca7a698687 100644
--- a/scripts/basic/docproc.c
+++ b/scripts/basic/docproc.c
@@ -69,7 +69,7 @@ FILELINE * docsection;
 #define NOFUNCTION    "-nofunction"
 #define NODOCSECTIONS "-no-doc-sections"
 
-char *srctree;
+static char *srctree, *kernsrctree;
 
 void usage (void)
 {
@@ -77,7 +77,8 @@ void usage (void)
         fprintf(stderr, "Input is read from file.tmpl. Output is sent to stdout\n");
         fprintf(stderr, "doc: frontend when generating kernel documentation\n");
         fprintf(stderr, "depend: generate list of files referenced within file\n");
-        fprintf(stderr, "Environment variable SRCTREE: absolute path to kernel source tree.\n");
+        fprintf(stderr, "Environment variable SRCTREE: absolute path to sources.\n");
+        fprintf(stderr, "                     KBUILD_SRC: absolute path to kernel source tree.\n");
 }
 
 /*
@@ -96,8 +97,8 @@ void exec_kernel_doc(char **svec)
                         exit(1);
                 case  0:
                         memset(real_filename, 0, sizeof(real_filename));
-                        strncat(real_filename, srctree, PATH_MAX);
-                        strncat(real_filename, KERNELDOCPATH KERNELDOC,
+                        strncat(real_filename, kernsrctree, PATH_MAX);
+                        strncat(real_filename, "/" KERNELDOCPATH KERNELDOC,
                                         PATH_MAX - strlen(real_filename));
                         execvp(real_filename, svec);
                         fprintf(stderr, "exec ");
@@ -178,6 +179,7 @@ void find_export_symbols(char * filename)
                 char real_filename[PATH_MAX + 1];
                 memset(real_filename, 0, sizeof(real_filename));
                 strncat(real_filename, srctree, PATH_MAX);
+                strncat(real_filename, "/", PATH_MAX - strlen(real_filename));
                 strncat(real_filename, filename,
                                 PATH_MAX - strlen(real_filename));
                 sym = add_new_file(filename);
@@ -382,6 +384,9 @@ int main(int argc, char *argv[])
         srctree = getenv("SRCTREE");
         if (!srctree)
                 srctree = getcwd(NULL, 0);
+        kernsrctree = getenv("KBUILD_SRC");
+        if (!kernsrctree || !*kernsrctree)
+                kernsrctree = srctree;
         if (argc != 3) {
                 usage();
                 exit(1);
diff --git a/scripts/basic/fixdep.c b/scripts/basic/fixdep.c
index 8912c0f5460b..72c15205bb2b 100644
--- a/scripts/basic/fixdep.c
+++ b/scripts/basic/fixdep.c
@@ -373,10 +373,11 @@ void print_deps(void)
 void traps(void)
 {
         static char test[] __attribute__((aligned(sizeof(int)))) = "CONF";
+        int *p = (int *)test;
 
-        if (*(int *)test != INT_CONF) {
+        if (*p != INT_CONF) {
                 fprintf(stderr, "fixdep: sizeof(int) != 4 or wrong endianess? %#x\n",
-                        *(int *)test);
+                        *p);
                 exit(2);
         }
 }
diff --git a/scripts/bin_size b/scripts/bin_size
deleted file mode 100644
index 43e1b360cee6..000000000000
--- a/scripts/bin_size
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/bin/sh
-
-if [ $# = 0 ] ; then
-   echo Usage: $0 file
-fi
-
-size_dec=`stat -c "%s" $1`
-size_hex_echo_string=`printf "%08x" $size_dec |
-     sed 's/\(..\)\(..\)\(..\)\(..\)/\\\\x\4\\\\x\3\\\\x\2\\\\x\1/g'`
-/bin/echo -ne $size_hex_echo_string
diff --git a/scripts/checksyscalls.sh b/scripts/checksyscalls.sh
index 60d00d1c4eee..66ad375612f2 100755
--- a/scripts/checksyscalls.sh
+++ b/scripts/checksyscalls.sh
@@ -14,6 +14,57 @@ cat << EOF
 #include <asm/types.h>
 #include <asm/unistd.h>
 
+/* *at */
+#define __IGNORE_open           /* openat */
+#define __IGNORE_link           /* linkat */
+#define __IGNORE_unlink         /* unlinkat */
+#define __IGNORE_mknod          /* mknodat */
+#define __IGNORE_chmod          /* fchmodat */
+#define __IGNORE_chown          /* fchownat */
+#define __IGNORE_mkdir          /* mkdirat */
+#define __IGNORE_rmdir          /* unlinkat */
+#define __IGNORE_lchown         /* fchownat */
+#define __IGNORE_access         /* faccessat */
+#define __IGNORE_rename         /* renameat */
+#define __IGNORE_readlink       /* readlinkat */
+#define __IGNORE_symlink        /* symlinkat */
+#define __IGNORE_utimes         /* futimesat */
+#if BITS_PER_LONG == 64
+#define __IGNORE_stat           /* fstatat */
+#define __IGNORE_lstat          /* fstatat */
+#else
+#define __IGNORE_stat64         /* fstatat64 */
+#define __IGNORE_lstat64        /* fstatat64 */
+#endif
+
+/* CLOEXEC flag */
+#define __IGNORE_pipe           /* pipe2 */
+#define __IGNORE_dup2           /* dup3 */
+#define __IGNORE_epoll_create   /* epoll_create1 */
+#define __IGNORE_inotify_init   /* inotify_init1 */
+#define __IGNORE_eventfd        /* eventfd2 */
+#define __IGNORE_signalfd       /* signalfd4 */
+
+/* MMU */
+#ifndef CONFIG_MMU
+#define __IGNORE_madvise
+#define __IGNORE_mbind
+#define __IGNORE_mincore
+#define __IGNORE_mlock
+#define __IGNORE_mlockall
+#define __IGNORE_munlock
+#define __IGNORE_munlockall
+#define __IGNORE_mprotect
+#define __IGNORE_msync
+#define __IGNORE_migrate_pages
+#define __IGNORE_move_pages
+#define __IGNORE_remap_file_pages
+#define __IGNORE_get_mempolicy
+#define __IGNORE_set_mempolicy
+#define __IGNORE_swapoff
+#define __IGNORE_swapon
+#endif
+
 /* System calls for 32-bit kernels only */
 #if BITS_PER_LONG == 64
 #define __IGNORE_sendfile64
@@ -27,6 +78,22 @@ cat << EOF
 #define __IGNORE_fstatat64
 #define __IGNORE_fstatfs64
 #define __IGNORE_statfs64
+#define __IGNORE_llseek
+#define __IGNORE_mmap2
+#else
+#define __IGNORE_sendfile
+#define __IGNORE_ftruncate
+#define __IGNORE_truncate
+#define __IGNORE_stat
+#define __IGNORE_lstat
+#define __IGNORE_fstat
+#define __IGNORE_fcntl
+#define __IGNORE_fadvise64
+#define __IGNORE_newfstatat
+#define __IGNORE_fstatfs
+#define __IGNORE_statfs
+#define __IGNORE_lseek
+#define __IGNORE_mmap
 #endif
 
 /* i386-specific or historical system calls */
@@ -44,7 +111,6 @@ cat << EOF
 #define __IGNORE_idle
 #define __IGNORE_modify_ldt
 #define __IGNORE_ugetrlimit
-#define __IGNORE_mmap2
 #define __IGNORE_vm86
 #define __IGNORE_vm86old
 #define __IGNORE_set_thread_area
@@ -55,7 +121,6 @@ cat << EOF
 #define __IGNORE_oldlstat
 #define __IGNORE_oldolduname
 #define __IGNORE_olduname
-#define __IGNORE_umount2
 #define __IGNORE_umount
 #define __IGNORE_waitpid
 #define __IGNORE_stime
@@ -75,9 +140,12 @@ cat << EOF
 #define __IGNORE__llseek
 #define __IGNORE__newselect
 #define __IGNORE_create_module
-#define __IGNORE_delete_module
 #define __IGNORE_query_module
 #define __IGNORE_get_kernel_syms
+#define __IGNORE_sysfs
+#define __IGNORE_uselib
+#define __IGNORE__sysctl
+
 /* ... including the "new" 32-bit uid syscalls */
 #define __IGNORE_lchown32
 #define __IGNORE_getuid32
@@ -99,6 +167,24 @@ cat << EOF
 #define __IGNORE_setfsuid32
 #define __IGNORE_setfsgid32
 
+/* these can be expressed using other calls */
+#define __IGNORE_alarm          /* setitimer */
+#define __IGNORE_creat          /* open */
+#define __IGNORE_fork           /* clone */
+#define __IGNORE_futimesat      /* utimensat */
+#define __IGNORE_getpgrp        /* getpgid */
+#define __IGNORE_getdents       /* getdents64 */
+#define __IGNORE_pause          /* sigsuspend */
+#define __IGNORE_poll           /* ppoll */
+#define __IGNORE_select         /* pselect6 */
+#define __IGNORE_epoll_wait     /* epoll_pwait */
+#define __IGNORE_time           /* gettimeofday */
+#define __IGNORE_uname          /* newuname */
+#define __IGNORE_ustat          /* statfs */
+#define __IGNORE_utime          /* utimes */
+#define __IGNORE_vfork          /* clone */
+#define __IGNORE_wait4          /* waitid */
+
 /* sync_file_range had a stupid ABI. Allow sync_file_range2 instead */
 #ifdef __NR_sync_file_range2
 #define __IGNORE_sync_file_range
diff --git a/scripts/config b/scripts/config
index db6084b78a10..608d7fdb13e8 100755
--- a/scripts/config
+++ b/scripts/config
@@ -9,8 +9,10 @@ config options command ...
 commands:
         --enable|-e option   Enable option
         --disable|-d option  Disable option
-        --module|-m option      Turn option into a module
-        --state|-s option       Print state of option (n,y,m,undef)
+        --module|-m option   Turn option into a module
+        --set-str option value
+                             Set option to "value"
+        --state|-s option    Print state of option (n,y,m,undef)
 
         --enable-after|-E beforeopt option
                              Enable option directly after other option
@@ -26,8 +28,6 @@ options:
 
 config doesn't check the validity of the .config file. This is done at next
  make time.
-The options need to be already in the file before they can be changed,
-but sometimes you can cheat with the --*-after options.
 EOL
         exit 1
 }
@@ -45,8 +45,18 @@ checkarg() {
         ARG="`echo $ARG | tr a-z A-Z`"
 }
 
-replace() {
-        sed -i -e "$@" $FN
+set_var() {
+        local name=$1 new=$2 before=$3
+
+        name_re="^($name=|# $name is not set)"
+        before_re="^($before=|# $before is not set)"
+        if test -n "$before" && grep -Eq "$before_re" "$FN"; then
+                sed -ri "/$before_re/a $new" "$FN"
+        elif grep -Eq "$name_re" "$FN"; then
+                sed -ri "s:$name_re.*:$new:" "$FN"
+        else
+                echo "$new" >>"$FN"
+        fi
 }
 
 if [ "$1" = "--file" ]; then
@@ -54,8 +64,7 @@ if [ "$1" = "--file" ]; then
         if [ "$FN" = "" ] ; then
                 usage
         fi
-        shift
-        shift
+        shift 2
 else
         FN=.config
 fi
@@ -68,27 +77,39 @@ while [ "$1" != "" ] ; do
         CMD="$1"
         shift
         case "$CMD" in
-        --enable|-e)
+        --refresh)
+                ;;
+        --*-after)
+                checkarg "$1"
+                A=$ARG
+                checkarg "$2"
+                B=$ARG
+                shift 2
+                ;;
+        --*)
                 checkarg "$1"
-                replace "s/# CONFIG_$ARG is not set/CONFIG_$ARG=y/"
                 shift
                 ;;
+        esac
+        case "$CMD" in
+        --enable|-e)
+                set_var "CONFIG_$ARG" "CONFIG_$ARG=y"
+                ;;
 
         --disable|-d)
-                checkarg "$1"
-                replace "s/CONFIG_$ARG=[my]/# CONFIG_$ARG is not set/"
-                shift
+                set_var "CONFIG_$ARG" "# CONFIG_$ARG is not set"
                 ;;
 
         --module|-m)
-                checkarg "$1"
-                replace "s/CONFIG_$ARG=y/CONFIG_$ARG=m/" \
-                        -e "s/# CONFIG_$ARG is not set/CONFIG_$ARG=m/"
+                set_var "CONFIG_$ARG" "CONFIG_$ARG=m"
+                ;;
+
+        --set-str)
+                set_var "CONFIG_$ARG" "CONFIG_$ARG=\"$1\""
                 shift
                 ;;
 
         --state|-s)
-                checkarg "$1"
                 if grep -q "# CONFIG_$ARG is not set" $FN ; then
                         echo n
                 else
@@ -101,44 +122,18 @@ while [ "$1" != "" ] ; do
                                 echo "$V"
                         fi
                 fi
-                shift
                 ;;
 
         --enable-after|-E)
-                checkarg "$1"
-                A=$ARG
-                checkarg "$2"
-                B=$ARG
-                replace "/CONFIG_$A=[my]/aCONFIG_$B=y" \
-                        -e "/# CONFIG_$ARG is not set/a/CONFIG_$ARG=y" \
-                        -e "s/# CONFIG_$ARG is not set/CONFIG_$ARG=y/"
-                shift
-                shift
+                set_var "CONFIG_$B" "CONFIG_$B=y" "CONFIG_$A"
                 ;;
 
         --disable-after|-D)
-                checkarg "$1"
-                A=$ARG
-                checkarg "$2"
-                B=$ARG
-                replace "/CONFIG_$A=[my]/a# CONFIG_$B is not set" \
-                -e "/# CONFIG_$ARG is not set/a/# CONFIG_$ARG is not set" \
-                -e "s/CONFIG_$ARG=[my]/# CONFIG_$ARG is not set/"
-                shift
-                shift
+                set_var "CONFIG_$B" "# CONFIG_$B is not set" "CONFIG_$A"
                 ;;
 
         --module-after|-M)
-                checkarg "$1"
-                A=$ARG
-                checkarg "$2"
-                B=$ARG
-                replace "/CONFIG_$A=[my]/aCONFIG_$B=m" \
-                        -e "/# CONFIG_$ARG is not set/a/CONFIG_$ARG=m" \
-                        -e "s/CONFIG_$ARG=y/CONFIG_$ARG=m/" \
-                        -e "s/# CONFIG_$ARG is not set/CONFIG_$ARG=m/"
-                shift
-                shift
+                set_var "CONFIG_$B" "CONFIG_$B=m" "CONFIG_$A"
                 ;;
 
         # undocumented because it ignores --file (fixme)
diff --git a/scripts/gcc-version.sh b/scripts/gcc-version.sh
index cc767b388baf..debecb5561c4 100644
--- a/scripts/gcc-version.sh
+++ b/scripts/gcc-version.sh
@@ -18,7 +18,7 @@ compiler="$*"
 
 if [ ${#compiler} -eq 0 ]; then
         echo "Error: No compiler specified."
-        echo -e "Usage:\n\t$0 <gcc-command>"
+        printf "Usage:\n\t$0 <gcc-command>\n"
         exit 1
 fi
 
diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl
index 60dc0c48c929..3e733146cd51 100755
--- a/scripts/get_maintainer.pl
+++ b/scripts/get_maintainer.pl
@@ -13,7 +13,7 @@
 use strict;
 
 my $P = $0;
-my $V = '0.15';
+my $V = '0.16';
 
 use Getopt::Long qw(:config no_auto_abbrev);
 
@@ -55,6 +55,10 @@ foreach my $chief (@penguin_chief) {
 }
 my $penguin_chiefs = "\(" . join("|",@penguin_chief_names) . "\)";
 
+# rfc822 email address - preloaded methods go here.
+my $rfc822_lwsp = "(?:(?:\\r\\n)?[ \\t])";
+my $rfc822_char = '[\\000-\\377]';
+
 if (!GetOptions(
                 'email!' => \$email,
                 'git!' => \$email_git,
@@ -161,7 +165,7 @@ foreach my $file (@ARGV) {
         }
         close(PATCH);
         if ($file_cnt == @files) {
-            die "$P: file '${file}' doesn't appear to be a patch.  "
+            warn "$P: file '${file}' doesn't appear to be a patch.  "
                 . "Add -f to options?\n";
         }
         @files = sort_and_uniq(@files);
@@ -169,6 +173,7 @@ foreach my $file (@ARGV) {
 }
 
 my @email_to = ();
+my @list_to = ();
 my @scm = ();
 my @web = ();
 my @subsystem = ();
@@ -182,7 +187,7 @@ foreach my $file (@files) {
 
     my $exclude = 0;
     foreach my $line (@typevalue) {
-        if ($line =~ m/^(\C):(.*)/) {
+        if ($line =~ m/^(\C):\s*(.*)/) {
             my $type = $1;
             my $value = $2;
             if ($type eq 'X') {
@@ -196,7 +201,7 @@ foreach my $file (@files) {
     if (!$exclude) {
         my $tvi = 0;
         foreach my $line (@typevalue) {
-            if ($line =~ m/^(\C):(.*)/) {
+            if ($line =~ m/^(\C):\s*(.*)/) {
                 my $type = $1;
                 my $value = $2;
                 if ($type eq 'F') {
@@ -215,29 +220,33 @@ foreach my $file (@files) {
 
 }
 
-if ($email_git_penguin_chiefs) {
+if ($email) {
     foreach my $chief (@penguin_chief) {
         if ($chief =~ m/^(.*):(.*)/) {
-            my $chief_name = $1;
-            my $chief_addr = $2;
+            my $email_address;
             if ($email_usename) {
-                push(@email_to, format_email($chief_name, $chief_addr));
+                $email_address = format_email($1, $2);
+            } else {
+                $email_address = $2;
+            }
+            if ($email_git_penguin_chiefs) {
+                push(@email_to, $email_address);
             } else {
-                push(@email_to, $chief_addr);
+                @email_to = grep(!/${email_address}/, @email_to);
             }
         }
     }
 }
 
-if ($email) {
-    my $address_cnt = @email_to;
-    if ($address_cnt == 0 && $email_list) {
-        push(@email_to, "linux-kernel\@vger.kernel.org");
+if ($email || $email_list) {
+    my @to = ();
+    if ($email) {
+        @to = (@to, @email_to);
     }
-
-#Don't sort email address list, but do remove duplicates
-    @email_to = uniq(@email_to);
-    output(@email_to);
+    if ($email_list) {
+        @to = (@to, @list_to);
+    }
+    output(uniq(@to));
 }
 
 if ($scm) {
@@ -307,10 +316,10 @@ Output type options:
   --multiline => print 1 entry per line
 
 Default options:
-  [--email --git --m --l --multiline]
+  [--email --git --m --n --l --multiline]
 
 Other options:
-  --version -> show version
+  --version => show version
   --help => show this help information
 
 EOT
@@ -347,6 +356,7 @@ sub format_email {
     my ($name, $email) = @_;
 
     $name =~ s/^\s+|\s+$//g;
+    $name =~ s/^\"|\"$//g;
     $email =~ s/^\s+|\s+$//g;
 
     my $formatted_email = "";
@@ -366,36 +376,41 @@ sub add_categories {
     $index = $index - 1;
     while ($index >= 0) {
         my $tv = $typevalue[$index];
-        if ($tv =~ m/^(\C):(.*)/) {
+        if ($tv =~ m/^(\C):\s*(.*)/) {
             my $ptype = $1;
             my $pvalue = $2;
             if ($ptype eq "L") {
-                my $subscr = $pvalue;
-                if ($subscr =~ m/\s*\(subscribers-only\)/) {
+                my $list_address = $pvalue;
+                my $list_additional = "";
+                if ($list_address =~ m/([^\s]+)\s+(.*)$/) {
+                    $list_address = $1;
+                    $list_additional = $2;
+                }
+                if ($list_additional =~ m/subscribers-only/) {
                     if ($email_subscriber_list) {
-                        $subscr =~ s/\s*\(subscribers-only\)//g;
-                        push(@email_to, $subscr);
+                        push(@list_to, $list_address);
                     }
                 } else {
                     if ($email_list) {
-                        push(@email_to, $pvalue);
+                        push(@list_to, $list_address);
                     }
                 }
             } elsif ($ptype eq "M") {
-                if ($email_maintainer) {
-                    if ($index >= 0) {
-                        my $tv = $typevalue[$index - 1];
-                        if ($tv =~ m/^(\C):(.*)/) {
-                            if ($1 eq "P" && $email_usename) {
-                                push(@email_to, format_email($2, $pvalue));
-                            } else {
-                                push(@email_to, $pvalue);
+                my $p_used = 0;
+                if ($index >= 0) {
+                    my $tv = $typevalue[$index - 1];
+                    if ($tv =~ m/^(\C):\s*(.*)/) {
+                        if ($1 eq "P") {
+                            if ($email_usename) {
+                                push_email_address(format_email($2, $pvalue));
+                                $p_used = 1;
                             }
                         }
-                    } else {
-                        push(@email_to, $pvalue);
                     }
                 }
+                if (!$p_used) {
+                    push_email_addresses($pvalue);
+                }
             } elsif ($ptype eq "T") {
                 push(@scm, $pvalue);
             } elsif ($ptype eq "W") {
@@ -412,10 +427,45 @@ sub add_categories {
     }
 }
 
+sub push_email_address {
+    my ($email_address) = @_;
+
+    my $email_name = "";
+    if ($email_address =~ m/([^<]+)<(.*\@.*)>$/) {
+        $email_name = $1;
+        $email_address = $2;
+    }
+
+    if ($email_maintainer) {
+        if ($email_usename && $email_name) {
+            push(@email_to, format_email($email_name, $email_address));
+        } else {
+            push(@email_to, $email_address);
+        }
+    }
+}
+
+sub push_email_addresses {
+    my ($address) = @_;
+
+    my @address_list = ();
+
+    if (rfc822_valid($address)) {
+        push_email_address($address);
+    } elsif (@address_list = rfc822_validlist($address)) {
+        my $array_count = shift(@address_list);
+        while (my $entry = shift(@address_list)) {
+            push_email_address($entry);
+        }
+    } else {
+        warn("Invalid MAINTAINERS address: '" . $address . "'\n");
+    }
+}
+
 sub which {
     my ($bin) = @_;
 
-    foreach my $path (split /:/, $ENV{PATH}) {
+    foreach my $path (split(/:/, $ENV{PATH})) {
         if (-e "$path/$bin") {
             return "$path/$bin";
         }
@@ -434,16 +484,21 @@ sub recent_git_signoffs {
     my @lines = ();
 
     if (which("git") eq "") {
-        die("$P: git not found.  Add --nogit to options?\n");
+        warn("$P: git not found.  Add --nogit to options?\n");
+        return;
+    }
+    if (!(-d ".git")) {
+        warn("$P: .git directory not found.  Use a git repository for better results.\n");
+        warn("$P: perhaps 'git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git'\n");
+        return;
     }
 
     $cmd = "git log --since=${email_git_since} -- ${file}";
-    $cmd .= " | grep -Pi \"^[-_         a-z]+by:.*\\\@\"";
+    $cmd .= " | grep -Ei \"^[-_         a-z]+by:.*\\\@.*\$\"";
     if (!$email_git_penguin_chiefs) {
-        $cmd .= " | grep -Pv \"${penguin_chiefs}\"";
+        $cmd .= " | grep -Ev \"${penguin_chiefs}\"";
     }
     $cmd .= " | cut -f2- -d\":\"";
-    $cmd .= " | sed -e \"s/^\\s+//g\"";
     $cmd .= " | sort | uniq -c | sort -rn";
 
     $output = `${cmd}`;
@@ -465,10 +520,6 @@ sub recent_git_signoffs {
         if ($line =~ m/(.+)<(.+)>/) {
             my $git_name = $1;
             my $git_addr = $2;
-            $git_name =~ tr/^\"//;
-            $git_name =~ tr/^\\s*//;
-            $git_name =~ tr/\"$//;
-            $git_name =~ tr/\\s*$//;
             if ($email_usename) {
                 push(@email_to, format_email($git_name, $git_addr));
             } else {
@@ -481,7 +532,6 @@ sub recent_git_signoffs {
             push(@email_to, $line);
         }
     }
-    return $output;
 }
 
 sub uniq {
@@ -513,3 +563,97 @@ sub output {
         print("\n");
     }
 }
+
+my $rfc822re;
+
+sub make_rfc822re {
+#   Basic lexical tokens are specials, domain_literal, quoted_string, atom, and
+#   comment.  We must allow for rfc822_lwsp (or comments) after each of these.
+#   This regexp will only work on addresses which have had comments stripped
+#   and replaced with rfc822_lwsp.
+
+    my $specials = '()<>@,;:\\\\".\\[\\]';
+    my $controls = '\\000-\\037\\177';
+
+    my $dtext = "[^\\[\\]\\r\\\\]";
+    my $domain_literal = "\\[(?:$dtext|\\\\.)*\\]$rfc822_lwsp*";
+
+    my $quoted_string = "\"(?:[^\\\"\\r\\\\]|\\\\.|$rfc822_lwsp)*\"$rfc822_lwsp*";
+
+#   Use zero-width assertion to spot the limit of an atom.  A simple
+#   $rfc822_lwsp* causes the regexp engine to hang occasionally.
+    my $atom = "[^$specials $controls]+(?:$rfc822_lwsp+|\\Z|(?=[\\[\"$specials]))";
+    my $word = "(?:$atom|$quoted_string)";
+    my $localpart = "$word(?:\\.$rfc822_lwsp*$word)*";
+
+    my $sub_domain = "(?:$atom|$domain_literal)";
+    my $domain = "$sub_domain(?:\\.$rfc822_lwsp*$sub_domain)*";
+
+    my $addr_spec = "$localpart\@$rfc822_lwsp*$domain";
+
+    my $phrase = "$word*";
+    my $route = "(?:\@$domain(?:,\@$rfc822_lwsp*$domain)*:$rfc822_lwsp*)";
+    my $route_addr = "\\<$rfc822_lwsp*$route?$addr_spec\\>$rfc822_lwsp*";
+    my $mailbox = "(?:$addr_spec|$phrase$route_addr)";
+
+    my $group = "$phrase:$rfc822_lwsp*(?:$mailbox(?:,\\s*$mailbox)*)?;\\s*";
+    my $address = "(?:$mailbox|$group)";
+
+    return "$rfc822_lwsp*$address";
+}
+
+sub rfc822_strip_comments {
+    my $s = shift;
+#   Recursively remove comments, and replace with a single space.  The simpler
+#   regexps in the Email Addressing FAQ are imperfect - they will miss escaped
+#   chars in atoms, for example.
+
+    while ($s =~ s/^((?:[^"\\]|\\.)*
+                    (?:"(?:[^"\\]|\\.)*"(?:[^"\\]|\\.)*)*)
+                    \((?:[^()\\]|\\.)*\)/$1 /osx) {}
+    return $s;
+}
+
+#   valid: returns true if the parameter is an RFC822 valid address
+#
+sub rfc822_valid ($) {
+    my $s = rfc822_strip_comments(shift);
+
+    if (!$rfc822re) {
+        $rfc822re = make_rfc822re();
+    }
+
+    return $s =~ m/^$rfc822re$/so && $s =~ m/^$rfc822_char*$/;
+}
+
+#   validlist: In scalar context, returns true if the parameter is an RFC822
+#              valid list of addresses.
+#
+#              In list context, returns an empty list on failure (an invalid
+#              address was found); otherwise a list whose first element is the
+#              number of addresses found and whose remaining elements are the
+#              addresses.  This is needed to disambiguate failure (invalid)
+#              from success with no addresses found, because an empty string is
+#              a valid list.
+
+sub rfc822_validlist ($) {
+    my $s = rfc822_strip_comments(shift);
+
+    if (!$rfc822re) {
+        $rfc822re = make_rfc822re();
+    }
+    # * null list items are valid according to the RFC
+    # * the '1' business is to aid in distinguishing failure from no results
+
+    my @r;
+    if ($s =~ m/^(?:$rfc822re)?(?:,(?:$rfc822re)?)*$/so &&
+        $s =~ m/^$rfc822_char*$/) {
+        while ($s =~ m/(?:^|,$rfc822_lwsp*)($rfc822re)/gos) {
+            push @r, $1;
+        }
+        return wantarray ? (scalar(@r), @r) : 1;
+    }
+    else {
+        return wantarray ? () : 0;
+    }
+}
diff --git a/scripts/gfp-translate b/scripts/gfp-translate
new file mode 100644
index 000000000000..073cb6d152a0
--- /dev/null
+++ b/scripts/gfp-translate
@@ -0,0 +1,81 @@
+#!/bin/bash
+# Translate the bits making up a GFP mask
+# (c) 2009, Mel Gorman <mel@csn.ul.ie>
+# Licensed under the terms of the GNU GPL License version 2
+SOURCE=
+GFPMASK=none
+
+# Helper function to report failures and exit
+die() {
+        echo ERROR: $@
+        if [ "$TMPFILE" != "" ]; then
+                rm -f $TMPFILE
+        fi
+        exit -1
+}
+
+usage() {
+        echo "usage: gfp-translate [-h] [ --source DIRECTORY ] gfpmask"
+        exit 0
+}
+
+# Parse command-line arguements
+while [ $# -gt 0 ]; do
+        case $1 in
+                --source)
+                        SOURCE=$2
+                        shift 2
+                        ;;
+                -h)
+                        usage
+                        ;;
+                --help)
+                        usage
+                        ;;
+                *)
+                        GFPMASK=$1
+                        shift
+                        ;;
+        esac
+done
+
+# Guess the kernel source directory if it's not set. Preference is in order of
+# o current directory
+# o /usr/src/linux
+if [ "$SOURCE" = "" ]; then
+        if [ -r "/usr/src/linux/Makefile" ]; then
+                SOURCE=/usr/src/linux
+        fi
+        if [ -r "`pwd`/Makefile" ]; then
+                SOURCE=`pwd`
+        fi
+fi
+
+# Confirm that a source directory exists
+if [ ! -r "$SOURCE/Makefile" ]; then
+        die "Could not locate kernel source directory or it is invalid"
+fi
+
+# Confirm that a GFP mask has been specified
+if [ "$GFPMASK" = "none" ]; then
+        usage
+fi
+
+# Extract GFP flags from the kernel source
+TMPFILE=`mktemp -t gfptranslate-XXXXXX` || exit 1
+grep "^#define __GFP" $SOURCE/include/linux/gfp.h | sed -e 's/(__force gfp_t)//' | sed -e 's/u)/)/' | grep -v GFP_BITS | sed -e 's/)\//) \//' > $TMPFILE
+
+# Parse the flags
+IFS="
+"
+echo Source: $SOURCE
+echo Parsing: $GFPMASK
+for LINE in `cat $TMPFILE`; do
+        MASK=`echo $LINE | awk '{print $3}'`
+        if [ $(($GFPMASK&$MASK)) -ne 0 ]; then
+                echo $LINE
+        fi
+done
+
+rm -f $TMPFILE
+exit 0
diff --git a/scripts/headers.sh b/scripts/headers.sh
index d33426f866db..0308ecc10d5b 100755
--- a/scripts/headers.sh
+++ b/scripts/headers.sh
@@ -15,19 +15,12 @@ do_command()
         fi
 }
 
-# Do not try this architecture
-drop="generic um ppc sparc64 cris"
-
 archs=$(ls ${srctree}/arch)
 
 for arch in ${archs}; do
         case ${arch} in
         um)        # no userspace export
                 ;;
-        ppc)       # headers exported by powerpc
-                ;;
-        sparc64)   # headers exported by sparc
-                ;;
         cris)      # headers export are known broken
                 ;;
         *)
diff --git a/scripts/headers_check.pl b/scripts/headers_check.pl
index 56f90a480899..db1dd7a549f2 100644
--- a/scripts/headers_check.pl
+++ b/scripts/headers_check.pl
@@ -2,7 +2,7 @@
 #
 # headers_check.pl execute a number of trivial consistency checks
 #
-# Usage: headers_check.pl dir [files...]
+# Usage: headers_check.pl dir arch [files...]
 # dir:   dir to look for included files
 # arch:  architecture
 # files: list of files to check
@@ -37,7 +37,7 @@ foreach my $file (@files) {
                 &check_include();
                 &check_asm_types();
                 &check_sizetypes();
-                &check_prototypes();
+                &check_declarations();
                 # Dropped for now. Too much noise &check_config();
         }
         close FH;
@@ -61,16 +61,18 @@ sub check_include
         }
 }
 
-sub check_prototypes
+sub check_declarations
 {
-        if ($line =~ m/^\s*extern\b/) {
-                printf STDERR "$filename:$lineno: extern's make no sense in userspace\n";
+        if ($line =~m/^\s*extern\b/) {
+                printf STDERR "$filename:$lineno: " .
+                              "userspace cannot call function or variable " .
+                              "defined in the kernel\n";
         }
 }
 
 sub check_config
 {
-        if ($line =~ m/[^a-zA-Z0-9_]+CONFIG_([a-zA-Z0-9]+)[^a-zA-Z0-9]/) {
+        if ($line =~ m/[^a-zA-Z0-9_]+CONFIG_([a-zA-Z0-9_]+)[^a-zA-Z0-9_]/) {
                 printf STDERR "$filename:$lineno: leaks CONFIG_$1 to userspace where it is not valid\n";
         }
 }
diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c
index 6654cbed965b..64343cc084b4 100644
--- a/scripts/kallsyms.c
+++ b/scripts/kallsyms.c
@@ -23,6 +23,10 @@
 #include <string.h>
 #include <ctype.h>
 
+#ifndef ARRAY_SIZE
+#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof(arr[0]))
+#endif
+
 #define KSYM_NAME_LEN           128
 
 struct sym_entry {
@@ -32,9 +36,23 @@ struct sym_entry {
         unsigned char *sym;
 };
 
+struct text_range {
+        const char *stext, *etext;
+        unsigned long long start, end;
+};
+
+static unsigned long long _text;
+static struct text_range text_ranges[] = {
+        { "_stext",     "_etext"     },
+        { "_sinittext", "_einittext" },
+        { "_stext_l1",  "_etext_l1"  }, /* Blackfin on-chip L1 inst SRAM */
+        { "_stext_l2",  "_etext_l2"  }, /* Blackfin on-chip L2 SRAM */
+};
+#define text_range_text     (&text_ranges[0])
+#define text_range_inittext (&text_ranges[1])
+
 static struct sym_entry *table;
 static unsigned int table_size, table_cnt;
-static unsigned long long _text, _stext, _etext, _sinittext, _einittext;
 static int all_symbols = 0;
 static char symbol_prefix_char = '\0';
 
@@ -61,6 +79,26 @@ static inline int is_arm_mapping_symbol(const char *str)
                && (str[2] == '\0' || str[2] == '.');
 }
 
+static int read_symbol_tr(const char *sym, unsigned long long addr)
+{
+        size_t i;
+        struct text_range *tr;
+
+        for (i = 0; i < ARRAY_SIZE(text_ranges); ++i) {
+                tr = &text_ranges[i];
+
+                if (strcmp(sym, tr->stext) == 0) {
+                        tr->start = addr;
+                        return 0;
+                } else if (strcmp(sym, tr->etext) == 0) {
+                        tr->end = addr;
+                        return 0;
+                }
+        }
+
+        return 1;
+}
+
 static int read_symbol(FILE *in, struct sym_entry *s)
 {
         char str[500];
@@ -84,14 +122,8 @@ static int read_symbol(FILE *in, struct sym_entry *s)
         /* Ignore most absolute/undefined (?) symbols. */
         if (strcmp(sym, "_text") == 0)
                 _text = s->addr;
-        else if (strcmp(sym, "_stext") == 0)
-                _stext = s->addr;
-        else if (strcmp(sym, "_etext") == 0)
-                _etext = s->addr;
-        else if (strcmp(sym, "_sinittext") == 0)
-                _sinittext = s->addr;
-        else if (strcmp(sym, "_einittext") == 0)
-                _einittext = s->addr;
+        else if (read_symbol_tr(sym, s->addr) == 0)
+                /* nothing to do */;
         else if (toupper(stype) == 'A')
         {
                 /* Keep these useful absolute symbols */
@@ -127,6 +159,21 @@ static int read_symbol(FILE *in, struct sym_entry *s)
         return 0;
 }
 
+static int symbol_valid_tr(struct sym_entry *s)
+{
+        size_t i;
+        struct text_range *tr;
+
+        for (i = 0; i < ARRAY_SIZE(text_ranges); ++i) {
+                tr = &text_ranges[i];
+
+                if (s->addr >= tr->start && s->addr <= tr->end)
+                        return 1;
+        }
+
+        return 0;
+}
+
 static int symbol_valid(struct sym_entry *s)
 {
         /* Symbols which vary between passes.  Passes 1 and 2 must have
@@ -156,8 +203,7 @@ static int symbol_valid(struct sym_entry *s)
         /* if --all-symbols is not specified, then symbols outside the text
          * and inittext sections are discarded */
         if (!all_symbols) {
-                if ((s->addr < _stext || s->addr > _etext)
-                    && (s->addr < _sinittext || s->addr > _einittext))
+                if (symbol_valid_tr(s) == 0)
                         return 0;
                 /* Corner case.  Discard any symbols with the same value as
                  * _etext _einittext; they can move between pass 1 and 2 when
@@ -165,10 +211,10 @@ static int symbol_valid(struct sym_entry *s)
                  * they may get dropped in pass 2, which breaks the kallsyms
                  * rules.
                  */
-                if ((s->addr == _etext &&
-                                strcmp((char *)s->sym + offset, "_etext")) ||
-                    (s->addr == _einittext &&
-                                strcmp((char *)s->sym + offset, "_einittext")))
+                if ((s->addr == text_range_text->end &&
+                                strcmp((char *)s->sym + offset, text_range_text->etext)) ||
+                    (s->addr == text_range_inittext->end &&
+                                strcmp((char *)s->sym + offset, text_range_inittext->etext)))
                         return 0;
         }
 
diff --git a/scripts/kconfig/.gitignore b/scripts/kconfig/.gitignore
index b49584c932cc..6a36a76e6606 100644
--- a/scripts/kconfig/.gitignore
+++ b/scripts/kconfig/.gitignore
@@ -8,6 +8,9 @@ lex.*.c
 zconf.hash.c
 *.moc
 lkc_defs.h
+gconf.glade.h
+*.pot
+*.mo
 
 #
 # configuration programs
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index fa8c2dd9c983..5ddf8becd7a2 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -83,7 +83,7 @@ help:
         @echo  '  xconfig         - Update current config utilising a QT based front-end'
         @echo  '  gconfig         - Update current config utilising a GTK based front-end'
         @echo  '  oldconfig       - Update current config utilising a provided .config as base'
-        @echo  '  silentoldconfig - Same as oldconfig, but quietly'
+        @echo  '  silentoldconfig - Same as oldconfig, but quietly, additionally update deps'
         @echo  '  randconfig      - New config with random answer to all options'
         @echo  '  defconfig       - New config with default answer to all options'
         @echo  '  allmodconfig    - New config selecting modules when possible'
@@ -104,7 +104,7 @@ HOST_EXTRACFLAGS += -DLOCALE
 # ===========================================================================
 # Shared Makefile for the various kconfig executables:
 # conf:   Used for defconfig, oldconfig and related targets
-# mconf:  Used for the mconfig target.
+# mconf:  Used for the menuconfig target
 #         Utilizes the lxdialog package
 # qconf:  Used for the xconfig target
 #         Based on QT which needs to be installed to compile it
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index d190092c3b6e..3baaaecd6b13 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -498,14 +498,15 @@ int main(int ac, char **av)
         conf_parse(name);
         //zconfdump(stdout);
         if (sync_kconfig) {
-                if (stat(".config", &tmpstat)) {
+                name = conf_get_configname();
+                if (stat(name, &tmpstat)) {
                         fprintf(stderr, _("***\n"
                                 "*** You have not yet configured your kernel!\n"
-                                "*** (missing kernel .config file)\n"
+                                "*** (missing kernel config file \"%s\")\n"
                                 "***\n"
                                 "*** Please run some configurator (e.g. \"make oldconfig\" or\n"
                                 "*** \"make menuconfig\" or \"make xconfig\").\n"
-                                "***\n"));
+                                "***\n"), name);
                         exit(1);
                 }
         }
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 273d73888f9d..a04da3459f0f 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -41,6 +41,13 @@ const char *conf_get_configname(void)
         return name ? name : ".config";
 }
 
+const char *conf_get_autoconfig_name(void)
+{
+        char *name = getenv("KCONFIG_AUTOCONFIG");
+
+        return name ? name : "include/config/auto.conf";
+}
+
 static char *conf_expand_value(const char *in)
 {
         struct symbol *sym;
@@ -555,15 +562,14 @@ int conf_write(const char *name)
 
 int conf_split_config(void)
 {
-        char *name, path[128];
+        const char *name;
+        char path[128];
         char *s, *d, c;
         struct symbol *sym;
         struct stat sb;
         int res, i, fd;
 
-        name = getenv("KCONFIG_AUTOCONFIG");
-        if (!name)
-                name = "include/config/auto.conf";
+        name = conf_get_autoconfig_name();
         conf_read_simple(name, S_DEF_AUTO);
 
         if (chdir("include/config"))
@@ -670,7 +676,7 @@ int conf_write_autoconf(void)
 {
         struct symbol *sym;
         const char *str;
-        char *name;
+        const char *name;
         FILE *out, *out_h;
         time_t now;
         int i, l;
@@ -773,9 +779,7 @@ int conf_write_autoconf(void)
                 name = "include/linux/autoconf.h";
         if (rename(".tmpconfig.h", name))
                 return 1;
-        name = getenv("KCONFIG_AUTOCONFIG");
-        if (!name)
-                name = "include/config/auto.conf";
+        name = conf_get_autoconfig_name();
         /*
          * This must be the last step, kbuild has a dependency on auto.conf
          * and this marks the successful completion of the previous steps.
diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h
index 4a9af6f7886b..f379b0bf8c9e 100644
--- a/scripts/kconfig/lkc.h
+++ b/scripts/kconfig/lkc.h
@@ -74,6 +74,7 @@ char *zconf_curname(void);
 
 /* confdata.c */
 const char *conf_get_configname(void);
+const char *conf_get_autoconfig_name(void);
 char *conf_get_default_confname(void);
 void sym_set_change_count(int count);
 void sym_add_change_count(int count);
diff --git a/scripts/kconfig/lxdialog/checklist.c b/scripts/kconfig/lxdialog/checklist.c
index b2a878c936d6..bcc6f19c3a35 100644
--- a/scripts/kconfig/lxdialog/checklist.c
+++ b/scripts/kconfig/lxdialog/checklist.c
@@ -41,7 +41,8 @@ static void print_item(WINDOW * win, int choice, int selected)
         wmove(win, choice, check_x);
         wattrset(win, selected ? dlg.check_selected.atr
                  : dlg.check.atr);
-        wprintw(win, "(%c)", item_is_tag('X') ? 'X' : ' ');
+        if (!item_is_tag(':'))
+                wprintw(win, "(%c)", item_is_tag('X') ? 'X' : ' ');
 
         wattrset(win, selected ? dlg.tag_selected.atr : dlg.tag.atr);
         mvwaddch(win, choice, item_x, item_str()[0]);
diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index 6841e95c0989..3bcacb4bfd3a 100644
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -732,7 +732,12 @@ static void conf_choice(struct menu *menu)
                 for (child = menu->list; child; child = child->next) {
                         if (!menu_is_visible(child))
                                 continue;
-                        item_make("%s", _(menu_get_prompt(child)));
+                        if (child->sym)
+                                item_make("%s", _(menu_get_prompt(child)));
+                        else {
+                                item_make("*** %s ***", _(menu_get_prompt(child)));
+                                item_set_tag(':');
+                        }
                         item_set_data(child);
                         if (child->sym == active)
                                 item_set_selected(1);
@@ -748,6 +753,9 @@ static void conf_choice(struct menu *menu)
                 case 0:
                         if (selected) {
                                 child = item_data();
+                                if (!child->sym)
+                                        break;
+
                                 sym_set_tristate_value(child->sym, yes);
                         }
                         return;
diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc
index 5d0fd38b089b..ce7d508c7520 100644
--- a/scripts/kconfig/qconf.cc
+++ b/scripts/kconfig/qconf.cc
@@ -5,6 +5,7 @@
 
 #include <qapplication.h>
 #include <qmainwindow.h>
+#include <qdesktopwidget.h>
 #include <qtoolbar.h>
 #include <qlayout.h>
 #include <qvbox.h>
@@ -297,10 +298,10 @@ void ConfigLineEdit::show(ConfigItem* i)
 void ConfigLineEdit::keyPressEvent(QKeyEvent* e)
 {
         switch (e->key()) {
-        case Key_Escape:
+        case Qt::Key_Escape:
                 break;
-        case Key_Return:
-        case Key_Enter:
+        case Qt::Key_Return:
+        case Qt::Key_Enter:
                 sym_set_string_value(item->menu->sym, text().latin1());
                 parent()->updateList(item);
                 break;
@@ -639,7 +640,7 @@ void ConfigList::keyPressEvent(QKeyEvent* ev)
         struct menu *menu;
         enum prop_type type;
 
-        if (ev->key() == Key_Escape && mode != fullMode && mode != listMode) {
+        if (ev->key() == Qt::Key_Escape && mode != fullMode && mode != listMode) {
                 emit parentSelected();
                 ev->accept();
                 return;
@@ -652,8 +653,8 @@ void ConfigList::keyPressEvent(QKeyEvent* ev)
         item = (ConfigItem*)i;
 
         switch (ev->key()) {
-        case Key_Return:
-        case Key_Enter:
+        case Qt::Key_Return:
+        case Qt::Key_Enter:
                 if (item->goParent) {
                         emit parentSelected();
                         break;
@@ -667,16 +668,16 @@ void ConfigList::keyPressEvent(QKeyEvent* ev)
                         emit menuSelected(menu);
                         break;
                 }
-        case Key_Space:
+        case Qt::Key_Space:
                 changeValue(item);
                 break;
-        case Key_N:
+        case Qt::Key_N:
                 setValue(item, no);
                 break;
-        case Key_M:
+        case Qt::Key_M:
                 setValue(item, mod);
                 break;
-        case Key_Y:
+        case Qt::Key_Y:
                 setValue(item, yes);
                 break;
         default:
@@ -920,7 +921,7 @@ void ConfigView::updateListAll(void)
 }
 
 ConfigInfoView::ConfigInfoView(QWidget* parent, const char *name)
-        : Parent(parent, name), menu(0), sym(0)
+        : Parent(parent, name), sym(0), menu(0)
 {
         if (name) {
                 configSettings->beginGroup(name);
@@ -1199,7 +1200,7 @@ ConfigSearchWindow::ConfigSearchWindow(ConfigMainWindow* parent, const char *nam
         layout1->addLayout(layout2);
 
         split = new QSplitter(this);
-        split->setOrientation(QSplitter::Vertical);
+        split->setOrientation(Qt::Vertical);
         list = new ConfigView(split, name);
         list->list->mode = listMode;
         info = new ConfigInfoView(split, name);
@@ -1275,7 +1276,7 @@ ConfigMainWindow::ConfigMainWindow(void)
         int x, y, width, height;
         char title[256];
 
-        QWidget *d = configApp->desktop();
+        QDesktopWidget *d = configApp->desktop();
         snprintf(title, sizeof(title), _("Linux Kernel v%s Configuration"),
                 getenv("KERNELVERSION"));
         setCaption(title);
@@ -1290,14 +1291,14 @@ ConfigMainWindow::ConfigMainWindow(void)
                 move(x, y);
 
         split1 = new QSplitter(this);
-        split1->setOrientation(QSplitter::Horizontal);
+        split1->setOrientation(Qt::Horizontal);
         setCentralWidget(split1);
 
         menuView = new ConfigView(split1, "menu");
         menuList = menuView->list;
 
         split2 = new QSplitter(split1);
-        split2->setOrientation(QSplitter::Vertical);
+        split2->setOrientation(Qt::Vertical);
 
         // create config tree
         configView = new ConfigView(split2, "config");
@@ -1315,18 +1316,18 @@ ConfigMainWindow::ConfigMainWindow(void)
         backAction = new QAction("Back", QPixmap(xpm_back), _("Back"), 0, this);
           connect(backAction, SIGNAL(activated()), SLOT(goBack()));
           backAction->setEnabled(FALSE);
-        QAction *quitAction = new QAction("Quit", _("&Quit"), CTRL+Key_Q, this);
+        QAction *quitAction = new QAction("Quit", _("&Quit"), Qt::CTRL + Qt::Key_Q, this);
           connect(quitAction, SIGNAL(activated()), SLOT(close()));
-        QAction *loadAction = new QAction("Load", QPixmap(xpm_load), _("&Load"), CTRL+Key_L, this);
+        QAction *loadAction = new QAction("Load", QPixmap(xpm_load), _("&Load"), Qt::CTRL + Qt::Key_L, this);
           connect(loadAction, SIGNAL(activated()), SLOT(loadConfig()));
-        saveAction = new QAction("Save", QPixmap(xpm_save), _("&Save"), CTRL+Key_S, this);
+        saveAction = new QAction("Save", QPixmap(xpm_save), _("&Save"), Qt::CTRL + Qt::Key_S, this);
           connect(saveAction, SIGNAL(activated()), SLOT(saveConfig()));
         conf_set_changed_callback(conf_changed);
         // Set saveAction's initial state
         conf_changed();
         QAction *saveAsAction = new QAction("Save As...", _("Save &As..."), 0, this);
           connect(saveAsAction, SIGNAL(activated()), SLOT(saveConfigAs()));
-        QAction *searchAction = new QAction("Find", _("&Find"), CTRL+Key_F, this);
+        QAction *searchAction = new QAction("Find", _("&Find"), Qt::CTRL + Qt::Key_F, this);
           connect(searchAction, SIGNAL(activated()), SLOT(searchConfig()));
         QAction *singleViewAction = new QAction("Single View", QPixmap(xpm_single_view), _("Single View"), 0, this);
           connect(singleViewAction, SIGNAL(activated()), SLOT(showSingleView()));
@@ -1447,7 +1448,7 @@ ConfigMainWindow::ConfigMainWindow(void)
 
 void ConfigMainWindow::loadConfig(void)
 {
-        QString s = QFileDialog::getOpenFileName(".config", NULL, this);
+        QString s = QFileDialog::getOpenFileName(conf_get_configname(), NULL, this);
         if (s.isNull())
                 return;
         if (conf_read(QFile::encodeName(s)))
@@ -1463,7 +1464,7 @@ void ConfigMainWindow::saveConfig(void)
 
 void ConfigMainWindow::saveConfigAs(void)
 {
-        QString s = QFileDialog::getSaveFileName(".config", NULL, this);
+        QString s = QFileDialog::getSaveFileName(conf_get_configname(), NULL, this);
         if (s.isNull())
                 return;
         if (conf_write(QFile::encodeName(s)))
@@ -1524,6 +1525,8 @@ void ConfigMainWindow::setMenuLink(struct menu *menu)
         case fullMode:
                 list = configList;
                 break;
+        default:
+                break;
         }
 
         if (list) {
@@ -1673,6 +1676,9 @@ void ConfigMainWindow::saveSettings(void)
         case fullMode :
                 entry = "full";
                 break;
+
+        default:
+                break;
         }
         configSettings->writeEntry("/listMode", entry);
 
diff --git a/scripts/kconfig/util.c b/scripts/kconfig/util.c
index 3cc9f9369036..b6b2a46af14c 100644
--- a/scripts/kconfig/util.c
+++ b/scripts/kconfig/util.c
@@ -46,8 +46,8 @@ int file_write_dep(const char *name)
                 else
                         fprintf(out, "\t%s\n", file->name);
         }
-        fprintf(out, "\ninclude/config/auto.conf: \\\n"
-                     "\t$(deps_config)\n\n");
+        fprintf(out, "\n%s: \\\n"
+                     "\t$(deps_config)\n\n", conf_get_autoconfig_name());
 
         expr_list_for_each_sym(sym_env_list, e, sym) {
                 struct property *prop;
@@ -61,7 +61,7 @@ int file_write_dep(const char *name)
                 if (!value)
                         value = "";
                 fprintf(out, "ifneq \"$(%s)\" \"%s\"\n", env_sym->name, value);
-                fprintf(out, "include/config/auto.conf: FORCE\n");
+                fprintf(out, "%s: FORCE\n", conf_get_autoconfig_name());
                 fprintf(out, "endif\n");
         }
 
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 3208a3a7e7fe..ed591e9b7d1d 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -5,7 +5,7 @@ use strict;
 ## Copyright (c) 1998 Michael Zucchi, All Rights Reserved        ##
 ## Copyright (C) 2000, 1  Tim Waugh <twaugh@redhat.com>          ##
 ## Copyright (C) 2001  Simon Huggins                             ##
-## Copyright (C) 2005-2008  Randy Dunlap                         ##
+## Copyright (C) 2005-2009  Randy Dunlap                         ##
 ##                                                               ##
 ## #define enhancements by Armin Kuster <akuster@mvista.com>     ##
 ## Copyright (c) 2000 MontaVista Software, Inc.                  ##
@@ -85,7 +85,7 @@ use strict;
 #
 # /**
 #  * my_function
-#  **/
+#  */
 #
 # If the Description: header tag is omitted, then there must be a blank line
 # after the last parameter specification.
@@ -105,7 +105,7 @@ use strict;
 #  */
 # etc.
 #
-# Beside functions you can also write documentation for structs, unions,
+# Besides functions you can also write documentation for structs, unions,
 # enums and typedefs. Instead of the function name you must write the name
 # of the declaration;  the struct/union/enum/typedef must always precede
 # the name. Nesting of declarations is not supported.
@@ -223,7 +223,7 @@ sub usage {
 }
 
 # read arguments
-if ($#ARGV==-1) {
+if ($#ARGV == -1) {
     usage();
 }
 
@@ -240,12 +240,12 @@ my $man_date = ('January', 'February', 'March', 'April', 'May', 'June',
   " " . ((localtime)[5]+1900);
 
 # Essentially these are globals
-# They probably want to be tidied up made more localised or summat.
-# CAVEAT EMPTOR!  Some of the others I localised may not want to be which
+# They probably want to be tidied up, made more localised or something.
+# CAVEAT EMPTOR!  Some of the others I localised may not want to be, which
 # could cause "use of undefined value" or other bugs.
-my ($function, %function_table,%parametertypes,$declaration_purpose);
-my ($type,$declaration_name,$return_type);
-my ($newsection,$newcontents,$prototype,$filelist, $brcount, %source_map);
+my ($function, %function_table, %parametertypes, $declaration_purpose);
+my ($type, $declaration_name, $return_type);
+my ($newsection, $newcontents, $prototype, $filelist, $brcount, %source_map);
 
 if (defined($ENV{'KBUILD_VERBOSE'})) {
         $verbose = "$ENV{'KBUILD_VERBOSE'}";
@@ -279,10 +279,10 @@ my $doc_special = "\@\%\$\&";
 my $doc_start = '^/\*\*\s*$'; # Allow whitespace at end of comment start.
 my $doc_end = '\*/';
 my $doc_com = '\s*\*\s*';
-my $doc_decl = $doc_com.'(\w+)';
-my $doc_sect = $doc_com.'(['.$doc_special.']?[\w\s]+):(.*)';
-my $doc_content = $doc_com.'(.*)';
-my $doc_block = $doc_com.'DOC:\s*(.*)?';
+my $doc_decl = $doc_com . '(\w+)';
+my $doc_sect = $doc_com . '([' . $doc_special . ']?[\w\s]+):(.*)';
+my $doc_content = $doc_com . '(.*)';
+my $doc_block = $doc_com . 'DOC:\s*(.*)?';
 
 my %constants;
 my %parameterdescs;
@@ -485,12 +485,12 @@ sub output_enum_html(%) {
     my %args = %{$_[0]};
     my ($parameter);
     my $count;
-    print "<h2>enum ".$args{'enum'}."</h2>\n";
+    print "<h2>enum " . $args{'enum'} . "</h2>\n";
 
-    print "<b>enum ".$args{'enum'}."</b> {<br>\n";
+    print "<b>enum " . $args{'enum'} . "</b> {<br>\n";
     $count = 0;
     foreach $parameter (@{$args{'parameterlist'}}) {
-        print " <b>".$parameter."</b>";
+        print " <b>" . $parameter . "</b>";
         if ($count != $#{$args{'parameterlist'}}) {
             $count++;
             print ",\n";
@@ -502,7 +502,7 @@ sub output_enum_html(%) {
     print "<h3>Constants</h3>\n";
     print "<dl>\n";
     foreach $parameter (@{$args{'parameterlist'}}) {
-        print "<dt><b>".$parameter."</b>\n";
+        print "<dt><b>" . $parameter . "</b>\n";
         print "<dd>";
         output_highlight($args{'parameterdescs'}{$parameter});
     }
@@ -516,9 +516,9 @@ sub output_typedef_html(%) {
     my %args = %{$_[0]};
     my ($parameter);
     my $count;
-    print "<h2>typedef ".$args{'typedef'}."</h2>\n";
+    print "<h2>typedef " . $args{'typedef'} . "</h2>\n";
 
-    print "<b>typedef ".$args{'typedef'}."</b>\n";
+    print "<b>typedef " . $args{'typedef'} . "</b>\n";
     output_section_html(@_);
     print "<hr>\n";
 }
@@ -528,8 +528,8 @@ sub output_struct_html(%) {
     my %args = %{$_[0]};
     my ($parameter);
 
-    print "<h2>".$args{'type'}." ".$args{'struct'}. " - " .$args{'purpose'}."</h2>\n";
-    print "<b>".$args{'type'}." ".$args{'struct'}."</b> {<br>\n";
+    print "<h2>" . $args{'type'} . " " . $args{'struct'} . " - " . $args{'purpose'} . "</h2>\n";
+    print "<b>" . $args{'type'} . " " . $args{'struct'} . "</b> {<br>\n";
     foreach $parameter (@{$args{'parameterlist'}}) {
         if ($parameter =~ /^#/) {
                 print "$parameter<br>\n";
@@ -561,7 +561,7 @@ sub output_struct_html(%) {
         $parameter_name =~ s/\[.*//;
 
         ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
-        print "<dt><b>".$parameter."</b>\n";
+        print "<dt><b>" . $parameter . "</b>\n";
         print "<dd>";
         output_highlight($args{'parameterdescs'}{$parameter_name});
     }
@@ -576,9 +576,9 @@ sub output_function_html(%) {
     my ($parameter, $section);
     my $count;
 
-    print "<h2>" .$args{'function'}." - ".$args{'purpose'}."</h2>\n";
-    print "<i>".$args{'functiontype'}."</i>\n";
-    print "<b>".$args{'function'}."</b>\n";
+    print "<h2>" . $args{'function'} . " - " . $args{'purpose'} . "</h2>\n";
+    print "<i>" . $args{'functiontype'} . "</i>\n";
+    print "<b>" . $args{'function'} . "</b>\n";
     print "(";
     $count = 0;
     foreach $parameter (@{$args{'parameterlist'}}) {
@@ -587,7 +587,7 @@ sub output_function_html(%) {
             # pointer-to-function
             print "<i>$1</i><b>$parameter</b>) <i>($2)</i>";
         } else {
-            print "<i>".$type."</i> <b>".$parameter."</b>";
+            print "<i>" . $type . "</i> <b>" . $parameter . "</b>";
         }
         if ($count != $#{$args{'parameterlist'}}) {
             $count++;
@@ -603,7 +603,7 @@ sub output_function_html(%) {
         $parameter_name =~ s/\[.*//;
 
         ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
-        print "<dt><b>".$parameter."</b>\n";
+        print "<dt><b>" . $parameter . "</b>\n";
         print "<dd>";
         output_highlight($args{'parameterdescs'}{$parameter_name});
     }
@@ -657,7 +657,7 @@ sub output_function_xml(%) {
     my $count;
     my $id;
 
-    $id = "API-".$args{'function'};
+    $id = "API-" . $args{'function'};
     $id =~ s/[^A-Za-z0-9]/-/g;
 
     print "<refentry id=\"$id\">\n";
@@ -667,12 +667,12 @@ sub output_function_xml(%) {
     print " <date>$man_date</date>\n";
     print "</refentryinfo>\n";
     print "<refmeta>\n";
-    print " <refentrytitle><phrase>".$args{'function'}."</phrase></refentrytitle>\n";
+    print " <refentrytitle><phrase>" . $args{'function'} . "</phrase></refentrytitle>\n";
     print " <manvolnum>9</manvolnum>\n";
     print " <refmiscinfo class=\"version\">" . $kernelversion . "</refmiscinfo>\n";
     print "</refmeta>\n";
     print "<refnamediv>\n";
-    print " <refname>".$args{'function'}."</refname>\n";
+    print " <refname>" . $args{'function'} . "</refname>\n";
     print " <refpurpose>\n";
     print "  ";
     output_highlight ($args{'purpose'});
@@ -682,8 +682,8 @@ sub output_function_xml(%) {
     print "<refsynopsisdiv>\n";
     print " <title>Synopsis</title>\n";
     print "  <funcsynopsis><funcprototype>\n";
-    print "   <funcdef>".$args{'functiontype'}." ";
-    print "<function>".$args{'function'}." </function></funcdef>\n";
+    print "   <funcdef>" . $args{'functiontype'} . " ";
+    print "<function>" . $args{'function'} . " </function></funcdef>\n";
 
     $count = 0;
     if ($#{$args{'parameterlist'}} >= 0) {
@@ -694,7 +694,7 @@ sub output_function_xml(%) {
                 print "   <paramdef>$1<parameter>$parameter</parameter>)\n";
                 print "     <funcparams>$2</funcparams></paramdef>\n";
             } else {
-                print "   <paramdef>".$type;
+                print "   <paramdef>" . $type;
                 print " <parameter>$parameter</parameter></paramdef>\n";
             }
         }
@@ -734,7 +734,7 @@ sub output_struct_xml(%) {
     my ($parameter, $section);
     my $id;
 
-    $id = "API-struct-".$args{'struct'};
+    $id = "API-struct-" . $args{'struct'};
     $id =~ s/[^A-Za-z0-9]/-/g;
 
     print "<refentry id=\"$id\">\n";
@@ -744,12 +744,12 @@ sub output_struct_xml(%) {
     print " <date>$man_date</date>\n";
     print "</refentryinfo>\n";
     print "<refmeta>\n";
-    print " <refentrytitle><phrase>".$args{'type'}." ".$args{'struct'}."</phrase></refentrytitle>\n";
+    print " <refentrytitle><phrase>" . $args{'type'} . " " . $args{'struct'} . "</phrase></refentrytitle>\n";
     print " <manvolnum>9</manvolnum>\n";
     print " <refmiscinfo class=\"version\">" . $kernelversion . "</refmiscinfo>\n";
     print "</refmeta>\n";
     print "<refnamediv>\n";
-    print " <refname>".$args{'type'}." ".$args{'struct'}."</refname>\n";
+    print " <refname>" . $args{'type'} . " " . $args{'struct'} . "</refname>\n";
     print " <refpurpose>\n";
     print "  ";
     output_highlight ($args{'purpose'});
@@ -759,7 +759,7 @@ sub output_struct_xml(%) {
     print "<refsynopsisdiv>\n";
     print " <title>Synopsis</title>\n";
     print "  <programlisting>\n";
-    print $args{'type'}." ".$args{'struct'}." {\n";
+    print $args{'type'} . " " . $args{'struct'} . " {\n";
     foreach $parameter (@{$args{'parameterlist'}}) {
         if ($parameter =~ /^#/) {
             print "$parameter\n";
@@ -779,7 +779,7 @@ sub output_struct_xml(%) {
             # bitfield
             print "  $1 $parameter$2;\n";
         } else {
-            print "  ".$type." ".$parameter.";\n";
+            print "  " . $type . " " . $parameter . ";\n";
         }
     }
     print "};";
@@ -824,7 +824,7 @@ sub output_enum_xml(%) {
     my $count;
     my $id;
 
-    $id = "API-enum-".$args{'enum'};
+    $id = "API-enum-" . $args{'enum'};
     $id =~ s/[^A-Za-z0-9]/-/g;
 
     print "<refentry id=\"$id\">\n";
@@ -834,12 +834,12 @@ sub output_enum_xml(%) {
     print " <date>$man_date</date>\n";
     print "</refentryinfo>\n";
     print "<refmeta>\n";
-    print " <refentrytitle><phrase>enum ".$args{'enum'}."</phrase></refentrytitle>\n";
+    print " <refentrytitle><phrase>enum " . $args{'enum'} . "</phrase></refentrytitle>\n";
     print " <manvolnum>9</manvolnum>\n";
     print " <refmiscinfo class=\"version\">" . $kernelversion . "</refmiscinfo>\n";
     print "</refmeta>\n";
     print "<refnamediv>\n";
-    print " <refname>enum ".$args{'enum'}."</refname>\n";
+    print " <refname>enum " . $args{'enum'} . "</refname>\n";
     print " <refpurpose>\n";
     print "  ";
     output_highlight ($args{'purpose'});
@@ -849,7 +849,7 @@ sub output_enum_xml(%) {
     print "<refsynopsisdiv>\n";
     print " <title>Synopsis</title>\n";
     print "  <programlisting>\n";
-    print "enum ".$args{'enum'}." {\n";
+    print "enum " . $args{'enum'} . " {\n";
     $count = 0;
     foreach $parameter (@{$args{'parameterlist'}}) {
         print "  $parameter";
@@ -891,7 +891,7 @@ sub output_typedef_xml(%) {
     my ($parameter, $section);
     my $id;
 
-    $id = "API-typedef-".$args{'typedef'};
+    $id = "API-typedef-" . $args{'typedef'};
     $id =~ s/[^A-Za-z0-9]/-/g;
 
     print "<refentry id=\"$id\">\n";
@@ -901,11 +901,11 @@ sub output_typedef_xml(%) {
     print " <date>$man_date</date>\n";
     print "</refentryinfo>\n";
     print "<refmeta>\n";
-    print " <refentrytitle><phrase>typedef ".$args{'typedef'}."</phrase></refentrytitle>\n";
+    print " <refentrytitle><phrase>typedef " . $args{'typedef'} . "</phrase></refentrytitle>\n";
     print " <manvolnum>9</manvolnum>\n";
     print "</refmeta>\n";
     print "<refnamediv>\n";
-    print " <refname>typedef ".$args{'typedef'}."</refname>\n";
+    print " <refname>typedef " . $args{'typedef'} . "</refname>\n";
     print " <refpurpose>\n";
     print "  ";
     output_highlight ($args{'purpose'});
@@ -914,7 +914,7 @@ sub output_typedef_xml(%) {
 
     print "<refsynopsisdiv>\n";
     print " <title>Synopsis</title>\n";
-    print "  <synopsis>typedef ".$args{'typedef'}.";</synopsis>\n";
+    print "  <synopsis>typedef " . $args{'typedef'} . ";</synopsis>\n";
     print "</refsynopsisdiv>\n";
 
     output_section_xml(@_);
@@ -963,15 +963,15 @@ sub output_function_gnome {
     my $count;
     my $id;
 
-    $id = $args{'module'}."-".$args{'function'};
+    $id = $args{'module'} . "-" . $args{'function'};
     $id =~ s/[^A-Za-z0-9]/-/g;
 
     print "<sect2>\n";
-    print " <title id=\"$id\">".$args{'function'}."</title>\n";
+    print " <title id=\"$id\">" . $args{'function'} . "</title>\n";
 
     print "  <funcsynopsis>\n";
-    print "   <funcdef>".$args{'functiontype'}." ";
-    print "<function>".$args{'function'}." ";
+    print "   <funcdef>" . $args{'functiontype'} . " ";
+    print "<function>" . $args{'function'} . " ";
     print "</function></funcdef>\n";
 
     $count = 0;
@@ -983,7 +983,7 @@ sub output_function_gnome {
                 print "   <paramdef>$1 <parameter>$parameter</parameter>)\n";
                 print "     <funcparams>$2</funcparams></paramdef>\n";
             } else {
-                print "   <paramdef>".$type;
+                print "   <paramdef>" . $type;
                 print " <parameter>$parameter</parameter></paramdef>\n";
             }
         }
@@ -1043,13 +1043,13 @@ sub output_function_man(%) {
     print ".TH \"$args{'function'}\" 9 \"$args{'function'}\" \"$man_date\" \"Kernel Hacker's Manual\" LINUX\n";
 
     print ".SH NAME\n";
-    print $args{'function'}." \\- ".$args{'purpose'}."\n";
+    print $args{'function'} . " \\- " . $args{'purpose'} . "\n";
 
     print ".SH SYNOPSIS\n";
     if ($args{'functiontype'} ne "") {
-        print ".B \"".$args{'functiontype'}."\" ".$args{'function'}."\n";
+        print ".B \"" . $args{'functiontype'} . "\" " . $args{'function'} . "\n";
     } else {
-        print ".B \"".$args{'function'}."\n";
+        print ".B \"" . $args{'function'} . "\n";
     }
     $count = 0;
     my $parenth = "(";
@@ -1061,10 +1061,10 @@ sub output_function_man(%) {
         $type = $args{'parametertypes'}{$parameter};
         if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
             # pointer-to-function
-            print ".BI \"".$parenth.$1."\" ".$parameter." \") (".$2.")".$post."\"\n";
+            print ".BI \"" . $parenth . $1 . "\" " . $parameter . " \") (" . $2 . ")" . $post . "\"\n";
         } else {
             $type =~ s/([^\*])$/$1 /;
-            print ".BI \"".$parenth.$type."\" ".$parameter." \"".$post."\"\n";
+            print ".BI \"" . $parenth . $type . "\" " . $parameter . " \"" . $post . "\"\n";
         }
         $count++;
         $parenth = "";
@@ -1075,7 +1075,7 @@ sub output_function_man(%) {
         my $parameter_name = $parameter;
         $parameter_name =~ s/\[.*//;
 
-        print ".IP \"".$parameter."\" 12\n";
+        print ".IP \"" . $parameter . "\" 12\n";
         output_highlight($args{'parameterdescs'}{$parameter_name});
     }
     foreach $section (@{$args{'sectionlist'}}) {
@@ -1094,10 +1094,10 @@ sub output_enum_man(%) {
     print ".TH \"$args{'module'}\" 9 \"enum $args{'enum'}\" \"$man_date\" \"API Manual\" LINUX\n";
 
     print ".SH NAME\n";
-    print "enum ".$args{'enum'}." \\- ".$args{'purpose'}."\n";
+    print "enum " . $args{'enum'} . " \\- " . $args{'purpose'} . "\n";
 
     print ".SH SYNOPSIS\n";
-    print "enum ".$args{'enum'}." {\n";
+    print "enum " . $args{'enum'} . " {\n";
     $count = 0;
     foreach my $parameter (@{$args{'parameterlist'}}) {
         print ".br\n.BI \"    $parameter\"\n";
@@ -1116,7 +1116,7 @@ sub output_enum_man(%) {
         my $parameter_name = $parameter;
         $parameter_name =~ s/\[.*//;
 
-        print ".IP \"".$parameter."\" 12\n";
+        print ".IP \"" . $parameter . "\" 12\n";
         output_highlight($args{'parameterdescs'}{$parameter_name});
     }
     foreach $section (@{$args{'sectionlist'}}) {
@@ -1131,13 +1131,13 @@ sub output_struct_man(%) {
     my %args = %{$_[0]};
     my ($parameter, $section);
 
-    print ".TH \"$args{'module'}\" 9 \"".$args{'type'}." ".$args{'struct'}."\" \"$man_date\" \"API Manual\" LINUX\n";
+    print ".TH \"$args{'module'}\" 9 \"" . $args{'type'} . " " . $args{'struct'} . "\" \"$man_date\" \"API Manual\" LINUX\n";
 
     print ".SH NAME\n";
-    print $args{'type'}." ".$args{'struct'}." \\- ".$args{'purpose'}."\n";
+    print $args{'type'} . " " . $args{'struct'} . " \\- " . $args{'purpose'} . "\n";
 
     print ".SH SYNOPSIS\n";
-    print $args{'type'}." ".$args{'struct'}." {\n.br\n";
+    print $args{'type'} . " " . $args{'struct'} . " {\n.br\n";
 
     foreach my $parameter (@{$args{'parameterlist'}}) {
         if ($parameter =~ /^#/) {
@@ -1151,13 +1151,13 @@ sub output_struct_man(%) {
         $type = $args{'parametertypes'}{$parameter};
         if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
             # pointer-to-function
-            print ".BI \"    ".$1."\" ".$parameter." \") (".$2.")"."\"\n;\n";
+            print ".BI \"    " . $1 . "\" " . $parameter . " \") (" . $2 . ")" . "\"\n;\n";
         } elsif ($type =~ m/^(.*?)\s*(:.*)/) {
             # bitfield
-            print ".BI \"    ".$1."\ \" ".$parameter.$2." \""."\"\n;\n";
+            print ".BI \"    " . $1 . "\ \" " . $parameter . $2 . " \"" . "\"\n;\n";
         } else {
             $type =~ s/([^\*])$/$1 /;
-            print ".BI \"    ".$type."\" ".$parameter." \""."\"\n;\n";
+            print ".BI \"    " . $type . "\" " . $parameter . " \"" . "\"\n;\n";
         }
         print "\n.br\n";
     }
@@ -1171,7 +1171,7 @@ sub output_struct_man(%) {
         $parameter_name =~ s/\[.*//;
 
         ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
-        print ".IP \"".$parameter."\" 12\n";
+        print ".IP \"" . $parameter . "\" 12\n";
         output_highlight($args{'parameterdescs'}{$parameter_name});
     }
     foreach $section (@{$args{'sectionlist'}}) {
@@ -1189,7 +1189,7 @@ sub output_typedef_man(%) {
     print ".TH \"$args{'module'}\" 9 \"$args{'typedef'}\" \"$man_date\" \"API Manual\" LINUX\n";
 
     print ".SH NAME\n";
-    print "typedef ".$args{'typedef'}." \\- ".$args{'purpose'}."\n";
+    print "typedef " . $args{'typedef'} . " \\- " . $args{'purpose'} . "\n";
 
     foreach $section (@{$args{'sectionlist'}}) {
         print ".SH \"$section\"\n";
@@ -1218,13 +1218,13 @@ sub output_function_text(%) {
     my $start;
 
     print "Name:\n\n";
-    print $args{'function'}." - ".$args{'purpose'}."\n";
+    print $args{'function'} . " - " . $args{'purpose'} . "\n";
 
     print "\nSynopsis:\n\n";
     if ($args{'functiontype'} ne "") {
-        $start = $args{'functiontype'}." ".$args{'function'}." (";
+        $start = $args{'functiontype'} . " " . $args{'function'} . " (";
     } else {
-        $start = $args{'function'}." (";
+        $start = $args{'function'} . " (";
     }
     print $start;
 
@@ -1233,9 +1233,9 @@ sub output_function_text(%) {
         $type = $args{'parametertypes'}{$parameter};
         if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
             # pointer-to-function
-            print $1.$parameter.") (".$2;
+            print $1 . $parameter . ") (" . $2;
         } else {
-            print $type." ".$parameter;
+            print $type . " " . $parameter;
         }
         if ($count != $#{$args{'parameterlist'}}) {
             $count++;
@@ -1251,7 +1251,7 @@ sub output_function_text(%) {
         my $parameter_name = $parameter;
         $parameter_name =~ s/\[.*//;
 
-        print $parameter."\n\t".$args{'parameterdescs'}{$parameter_name}."\n";
+        print $parameter . "\n\t" . $args{'parameterdescs'}{$parameter_name} . "\n";
     }
     output_section_text(@_);
 }
@@ -1276,8 +1276,8 @@ sub output_enum_text(%) {
     my $count;
     print "Enum:\n\n";
 
-    print "enum ".$args{'enum'}." - ".$args{'purpose'}."\n\n";
-    print "enum ".$args{'enum'}." {\n";
+    print "enum " . $args{'enum'} . " - " . $args{'purpose'} . "\n\n";
+    print "enum " . $args{'enum'} . " {\n";
     $count = 0;
     foreach $parameter (@{$args{'parameterlist'}}) {
         print "\t$parameter";
@@ -1292,7 +1292,7 @@ sub output_enum_text(%) {
     print "Constants:\n\n";
     foreach $parameter (@{$args{'parameterlist'}}) {
         print "$parameter\n\t";
-        print $args{'parameterdescs'}{$parameter}."\n";
+        print $args{'parameterdescs'}{$parameter} . "\n";
     }
 
     output_section_text(@_);
@@ -1305,7 +1305,7 @@ sub output_typedef_text(%) {
     my $count;
     print "Typedef:\n\n";
 
-    print "typedef ".$args{'typedef'}." - ".$args{'purpose'}."\n";
+    print "typedef " . $args{'typedef'} . " - " . $args{'purpose'} . "\n";
     output_section_text(@_);
 }
 
@@ -1314,8 +1314,8 @@ sub output_struct_text(%) {
     my %args = %{$_[0]};
     my ($parameter);
 
-    print $args{'type'}." ".$args{'struct'}." - ".$args{'purpose'}."\n\n";
-    print $args{'type'}." ".$args{'struct'}." {\n";
+    print $args{'type'} . " " . $args{'struct'} . " - " . $args{'purpose'} . "\n\n";
+    print $args{'type'} . " " . $args{'struct'} . " {\n";
     foreach $parameter (@{$args{'parameterlist'}}) {
         if ($parameter =~ /^#/) {
             print "$parameter\n";
@@ -1334,7 +1334,7 @@ sub output_struct_text(%) {
             # bitfield
             print "\t$1 $parameter$2;\n";
         } else {
-            print "\t".$type." ".$parameter.";\n";
+            print "\t" . $type . " " . $parameter . ";\n";
         }
     }
     print "};\n\n";
@@ -1348,7 +1348,7 @@ sub output_struct_text(%) {
 
         ($args{'parameterdescs'}{$parameter_name} ne $undescribed) || next;
         print "$parameter\n\t";
-        print $args{'parameterdescs'}{$parameter_name}."\n";
+        print $args{'parameterdescs'}{$parameter_name} . "\n";
     }
     print "\n";
     output_section_text(@_);
@@ -1387,7 +1387,7 @@ sub output_declaration {
 # generic output function - calls the right one based on current output mode.
 sub output_blockhead {
     no strict 'refs';
-    my $func = "output_blockhead_".$output_mode;
+    my $func = "output_blockhead_" . $output_mode;
     &$func(@_);
     $section_counter++;
 }
@@ -1398,7 +1398,7 @@ sub output_blockhead {
 sub dump_declaration($$) {
     no strict 'refs';
     my ($prototype, $file) = @_;
-    my $func = "dump_".$decl_type;
+    my $func = "dump_" . $decl_type;
     &$func(@_);
 }
 
@@ -1468,6 +1468,8 @@ sub dump_enum($$) {
             }
 
         }
+        # strip kmemcheck_bitfield_{begin,end}.*;
+        $members =~ s/kmemcheck_bitfield_.*?;//gos;
 
         output_declaration($declaration_name,
                            'enum',
@@ -1645,12 +1647,21 @@ sub push_parameter($$$) {
                     "or member '$param' not " .
                     "described in '$declaration_name'\n";
             }
-            print STDERR "Warning(${file}:$.):".
+            print STDERR "Warning(${file}:$.):" .
                          " No description found for parameter '$param'\n";
             ++$warnings;
         }
         }
 
+        # strip spaces from $param so that it is one continous string
+        # on @parameterlist;
+        # this fixes a problem where check_sections() cannot find
+        # a parameter like "addr[6 + 2]" because it actually appears
+        # as "addr[6", "+", "2]" on the parameter list;
+        # but it's better to maintain the param string unchanged for output,
+        # so just weaken the string compare in check_sections() to ignore
+        # "[blah" in a parameter string;
+        ###$param =~ s/\s*//g;
         push @parameterlist, $param;
         $parametertypes{$param} = $type;
 }
@@ -1669,6 +1680,14 @@ sub check_sections($$$$$$) {
                         $prm_clean = $prms[$px];
                         $prm_clean =~ s/\[.*\]//;
                         $prm_clean =~ s/__attribute__\s*\(\([a-z,_\*\s\(\)]*\)\)//;
+                        # ignore array size in a parameter string;
+                        # however, the original param string may contain
+                        # spaces, e.g.:  addr[6 + 2]
+                        # and this appears in @prms as "addr[6" since the
+                        # parameter list is split at spaces;
+                        # hence just ignore "[..." for the sections check;
+                        $prm_clean =~ s/\[.*//;
+
                         ##$prm_clean =~ s/^\**//;
                         if ($prm_clean eq $sects[$sx]) {
                                 $err = 0;
@@ -1828,6 +1847,25 @@ sub reset_state {
     $state = 0;
 }
 
+sub tracepoint_munge($) {
+        my $file = shift;
+        my $tracepointname = 0;
+        my $tracepointargs = 0;
+
+        if($prototype =~ m/TRACE_EVENT\((.*?),/) {
+                $tracepointname = $1;
+        }
+        if($prototype =~ m/TP_PROTO\((.*?)\)/) {
+                $tracepointargs = $1;
+        }
+        if (($tracepointname eq 0) || ($tracepointargs eq 0)) {
+                print STDERR "Warning(${file}:$.): Unrecognized tracepoint format: \n".
+                             "$prototype\n";
+        } else {
+                $prototype = "static inline void trace_$tracepointname($tracepointargs)";
+        }
+}
+
 sub syscall_munge() {
         my $void = 0;
 
@@ -1882,6 +1920,9 @@ sub process_state3_function($$) {
         if ($prototype =~ /SYSCALL_DEFINE/) {
                 syscall_munge();
         }
+        if ($prototype =~ /TRACE_EVENT/) {
+                tracepoint_munge($file);
+        }
         dump_function($prototype, $file);
         reset_state();
     }
@@ -1907,7 +1948,7 @@ sub process_state3_type($$) {
             ($2 eq '{') && $brcount++;
             ($2 eq '}') && $brcount--;
             if (($2 eq ';') && ($brcount == 0)) {
-                dump_declaration($prototype,$file);
+                dump_declaration($prototype, $file);
                 reset_state();
                 last;
             }
@@ -2084,7 +2125,7 @@ sub process_file($) {
                     $section = $section_default;
                     $contents = "";
                 } else {
-                    $contents .= $1."\n";
+                    $contents .= $1 . "\n";
                 }
             } else {
                 # i dont know - bad line?  ignore.
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c
index a3344285ccf4..40e0045876ee 100644
--- a/scripts/mod/file2alias.c
+++ b/scripts/mod/file2alias.c
@@ -641,7 +641,7 @@ static int do_virtio_entry(const char *filename, struct virtio_device_id *id,
         id->vendor = TO_NATIVE(id->vendor);
 
         strcpy(alias, "virtio:");
-        ADD(alias, "d", 1, id->device);
+        ADD(alias, "d", id->device != VIRTIO_DEV_ANY_ID, id->device);
         ADD(alias, "v", id->vendor != VIRTIO_DEV_ANY_ID, id->vendor);
 
         add_wildcard(alias);
diff --git a/scripts/mod/modpost.c b/scripts/mod/modpost.c
index 161b7846733e..4522948a012e 100644
--- a/scripts/mod/modpost.c
+++ b/scripts/mod/modpost.c
@@ -763,6 +763,8 @@ static void check_section(const char *modname, struct elf_info *elf,
 
 
 #define ALL_INIT_DATA_SECTIONS \
+        ".init.setup$", ".init.rodata$", \
+        ".devinit.rodata$", ".cpuinit.rodata$", ".meminit.rodata$" \
         ".init.data$", ".devinit.data$", ".cpuinit.data$", ".meminit.data$"
 #define ALL_EXIT_DATA_SECTIONS \
         ".exit.data$", ".devexit.data$", ".cpuexit.data$", ".memexit.data$"
@@ -772,21 +774,23 @@ static void check_section(const char *modname, struct elf_info *elf,
 #define ALL_EXIT_TEXT_SECTIONS \
         ".exit.text$", ".devexit.text$", ".cpuexit.text$", ".memexit.text$"
 
-#define ALL_INIT_SECTIONS ALL_INIT_DATA_SECTIONS, ALL_INIT_TEXT_SECTIONS
-#define ALL_EXIT_SECTIONS ALL_EXIT_DATA_SECTIONS, ALL_EXIT_TEXT_SECTIONS
+#define ALL_INIT_SECTIONS INIT_SECTIONS, DEV_INIT_SECTIONS, \
+        CPU_INIT_SECTIONS, MEM_INIT_SECTIONS
+#define ALL_EXIT_SECTIONS EXIT_SECTIONS, DEV_EXIT_SECTIONS, \
+        CPU_EXIT_SECTIONS, MEM_EXIT_SECTIONS
 
 #define DATA_SECTIONS ".data$", ".data.rel$"
 #define TEXT_SECTIONS ".text$"
 
-#define INIT_SECTIONS      ".init.data$", ".init.text$"
-#define DEV_INIT_SECTIONS  ".devinit.data$", ".devinit.text$"
-#define CPU_INIT_SECTIONS  ".cpuinit.data$", ".cpuinit.text$"
-#define MEM_INIT_SECTIONS  ".meminit.data$", ".meminit.text$"
+#define INIT_SECTIONS      ".init.*"
+#define DEV_INIT_SECTIONS  ".devinit.*"
+#define CPU_INIT_SECTIONS  ".cpuinit.*"
+#define MEM_INIT_SECTIONS  ".meminit.*"
 
-#define EXIT_SECTIONS      ".exit.data$", ".exit.text$"
-#define DEV_EXIT_SECTIONS  ".devexit.data$", ".devexit.text$"
-#define CPU_EXIT_SECTIONS  ".cpuexit.data$", ".cpuexit.text$"
-#define MEM_EXIT_SECTIONS  ".memexit.data$", ".memexit.text$"
+#define EXIT_SECTIONS      ".exit.*"
+#define DEV_EXIT_SECTIONS  ".devexit.*"
+#define CPU_EXIT_SECTIONS  ".cpuexit.*"
+#define MEM_EXIT_SECTIONS  ".memexit.*"
 
 /* init data sections */
 static const char *init_data_sections[] = { ALL_INIT_DATA_SECTIONS, NULL };
@@ -869,12 +873,36 @@ const struct sectioncheck sectioncheck[] = {
         .tosec   = { INIT_SECTIONS, NULL },
         .mismatch = XXXINIT_TO_INIT,
 },
+/* Do not reference cpuinit code/data from meminit code/data */
+{
+        .fromsec = { MEM_INIT_SECTIONS, NULL },
+        .tosec   = { CPU_INIT_SECTIONS, NULL },
+        .mismatch = XXXINIT_TO_INIT,
+},
+/* Do not reference meminit code/data from cpuinit code/data */
+{
+        .fromsec = { CPU_INIT_SECTIONS, NULL },
+        .tosec   = { MEM_INIT_SECTIONS, NULL },
+        .mismatch = XXXINIT_TO_INIT,
+},
 /* Do not reference exit code/data from devexit/cpuexit/memexit code/data */
 {
         .fromsec = { DEV_EXIT_SECTIONS, CPU_EXIT_SECTIONS, MEM_EXIT_SECTIONS, NULL },
         .tosec   = { EXIT_SECTIONS, NULL },
         .mismatch = XXXEXIT_TO_EXIT,
 },
+/* Do not reference cpuexit code/data from memexit code/data */
+{
+        .fromsec = { MEM_EXIT_SECTIONS, NULL },
+        .tosec   = { CPU_EXIT_SECTIONS, NULL },
+        .mismatch = XXXEXIT_TO_EXIT,
+},
+/* Do not reference memexit code/data from cpuexit code/data */
+{
+        .fromsec = { CPU_EXIT_SECTIONS, NULL },
+        .tosec   = { MEM_EXIT_SECTIONS, NULL },
+        .mismatch = XXXEXIT_TO_EXIT,
+},
 /* Do not use exit code/data from init code */
 {
         .fromsec = { ALL_INIT_SECTIONS, NULL },
@@ -1168,7 +1196,7 @@ static void report_sec_mismatch(const char *modname, enum mismatch mismatch,
                 "The variable %s references\n"
                 "the %s %s%s%s\n"
                 "If the reference is valid then annotate the\n"
-                "variable with __init* (see linux/init.h) "
+                "variable with __init* or __refdata (see linux/init.h) "
                 "or name the variable:\n",
                 fromsym, to, sec2annotation(tosec), tosym, to_p);
                 while (*s)
diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index 1264b8e2829d..01c2d13dd020 100644
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -1,38 +1,58 @@
 #!/bin/sh
 #
-# builddeb 1.2
+# builddeb 1.3
 # Copyright 2003 Wichert Akkerman <wichert@wiggy.net>
 #
 # Simple script to generate a deb package for a Linux kernel. All the
-# complexity of what to do with a kernel after it is installer or removed
+# complexity of what to do with a kernel after it is installed or removed
 # is left to other scripts and packages: they can install scripts in the
-# /etc/kernel/{pre,post}{inst,rm}.d/ directories that will be called on
-# package install and removal.
+# /etc/kernel/{pre,post}{inst,rm}.d/ directories (or an alternative location
+# specified in KDEB_HOOKDIR) that will be called on package install and
+# removal.
 
 set -e
 
+create_package() {
+        local pname="$1" pdir="$2"
+
+        cp debian/copyright "$pdir/usr/share/doc/$pname/"
+
+        # Fix ownership and permissions
+        chown -R root:root "$pdir"
+        chmod -R go-w "$pdir"
+
+        # Create the package
+        dpkg-gencontrol -isp -p$pname -P"$pdir"
+        dpkg --build "$pdir" ..
+}
+
 # Some variables and settings used throughout the script
 version=$KERNELRELEASE
-revision=`cat .version`
+revision=$(cat .version)
+if [ -n "$KDEB_PKGVERSION" ]; then
+        packageversion=$KDEB_PKGVERSION
+else
+        packageversion=$version-$revision
+fi
 tmpdir="$objtree/debian/tmp"
 fwdir="$objtree/debian/fwtmp"
-packagename=linux-$version
+packagename=linux-image-$version
 fwpackagename=linux-firmware-image
 
-if [ "$ARCH" == "um" ] ; then
+if [ "$ARCH" = "um" ] ; then
         packagename=user-mode-linux-$version
 fi
 
 # Setup the directory structure
 rm -rf "$tmpdir" "$fwdir"
-mkdir -p "$tmpdir/DEBIAN" "$tmpdir/lib" "$tmpdir/boot"
-mkdir -p "$fwdir/DEBIAN" "$fwdir/lib"
-if [ "$ARCH" == "um" ] ; then
-        mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/share/doc/$packagename" "$tmpdir/usr/bin"
+mkdir -p "$tmpdir/DEBIAN" "$tmpdir/lib" "$tmpdir/boot" "$tmpdir/usr/share/doc/$packagename"
+mkdir -p "$fwdir/DEBIAN" "$fwdir/lib" "$fwdir/usr/share/doc/$fwpackagename"
+if [ "$ARCH" = "um" ] ; then
+        mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/bin"
 fi
 
 # Build and install the kernel
-if [ "$ARCH" == "um" ] ; then
+if [ "$ARCH" = "um" ] ; then
         $MAKE linux
         cp System.map "$tmpdir/usr/lib/uml/modules/$version/System.map"
         cp .config "$tmpdir/usr/share/doc/$packagename/config"
@@ -41,53 +61,100 @@ if [ "$ARCH" == "um" ] ; then
 else 
         cp System.map "$tmpdir/boot/System.map-$version"
         cp .config "$tmpdir/boot/config-$version"
-        cp $KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version"
+        # Not all arches include the boot path in KBUILD_IMAGE
+        if ! cp $KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version"; then
+                cp arch/$ARCH/boot/$KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version"
+        fi
 fi
 
 if grep -q '^CONFIG_MODULES=y' .config ; then
         INSTALL_MOD_PATH="$tmpdir" make KBUILD_SRC= modules_install
-        if [ "$ARCH" == "um" ] ; then
+        if [ "$ARCH" = "um" ] ; then
                 mv "$tmpdir/lib/modules/$version"/* "$tmpdir/usr/lib/uml/modules/$version/"
                 rmdir "$tmpdir/lib/modules/$version"
         fi
 fi
 
 # Install the maintainer scripts
+# Note: hook scripts under /etc/kernel are also executed by official Debian
+# kernel packages, as well as kernel packages built using make-kpkg
+debhookdir=${KDEB_HOOKDIR:-/etc/kernel}
 for script in postinst postrm preinst prerm ; do
-        mkdir -p "$tmpdir/etc/kernel/$script.d"
+        mkdir -p "$tmpdir$debhookdir/$script.d"
         cat <<EOF > "$tmpdir/DEBIAN/$script"
 #!/bin/sh
 
 set -e
 
-test -d /etc/kernel/$script.d && run-parts --arg="$version" /etc/kernel/$script.d
+# Pass maintainer script parameters to hook scripts
+export DEB_MAINT_PARAMS="\$@"
+
+test -d $debhookdir/$script.d && run-parts --arg="$version" $debhookdir/$script.d
 exit 0
 EOF
         chmod 755 "$tmpdir/DEBIAN/$script"
 done
 
-name="Kernel Compiler <$(id -nu)@$(hostname -f)>"
+# Try to determine maintainer and email values
+if [ -n "$DEBEMAIL" ]; then
+       email=$DEBEMAIL
+elif [ -n "$EMAIL" ]; then
+       email=$EMAIL
+else
+       email=$(id -nu)@$(hostname -f)
+fi
+if [ -n "$DEBFULLNAME" ]; then
+       name=$DEBFULLNAME
+elif [ -n "$NAME" ]; then
+       name=$NAME
+else
+       name="Anonymous"
+fi
+maintainer="$name <$email>"
+
 # Generate a simple changelog template
 cat <<EOF > debian/changelog
-linux ($version-$revision) unstable; urgency=low
+linux-upstream ($packageversion) unstable; urgency=low
 
-  * A standard release
+  * Custom built Linux kernel.
 
- -- $name  $(date -R)
+ -- $maintainer  $(date -R)
 EOF
 
-# Generate a control file
-if [ "$ARCH" == "um" ]; then
+# Generate copyright file
+cat <<EOF > debian/copyright
+This is a packacked upstream version of the Linux kernel.
+
+The sources may be found at most Linux ftp sites, including:
+ftp://ftp.kernel.org/pub/linux/kernel
 
+Copyright: 1991 - 2009 Linus Torvalds and others.
+
+The git repository for mainline kernel development is at:
+git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; version 2 dated June, 1991.
+
+On Debian GNU/Linux systems, the complete text of the GNU General Public
+License version 2 can be found in \`/usr/share/common-licenses/GPL-2'.
+EOF
+
+# Generate a control file
 cat <<EOF > debian/control
-Source: linux
-Section: base
+Source: linux-upstream
+Section: admin
 Priority: optional
-Maintainer: $name
-Standards-Version: 3.6.1
+Maintainer: $maintainer
+Standards-Version: 3.8.1
+EOF
+
+if [ "$ARCH" = "um" ]; then
+        cat <<EOF >> debian/control
 
 Package: $packagename
-Provides: kernel-image-$version, linux-image-$version
+Provides: linux-image, linux-image-2.6, linux-modules-$version
 Architecture: any
 Description: User Mode Linux kernel, version $version
  User-mode Linux is a port of the Linux kernel to its own system call
@@ -97,30 +164,22 @@ Description: User Mode Linux kernel, version $version
  many other things.
  .
  This package contains the Linux kernel, modules and corresponding other
- files version $version
+ files, version: $version.
 EOF
 
 else
-cat <<EOF > debian/control
-Source: linux
-Section: base
-Priority: optional
-Maintainer: $name
-Standards-Version: 3.6.1
+        cat <<EOF >> debian/control
 
 Package: $packagename
-Provides: kernel-image-$version, linux-image-$version
+Provides: linux-image, linux-image-2.6, linux-modules-$version
 Suggests: $fwpackagename
 Architecture: any
 Description: Linux kernel, version $version
  This package contains the Linux kernel, modules and corresponding other
- files version $version
+ files, version: $version.
 EOF
-fi
 
-# Fix some ownership and permissions
-chown -R root:root "$tmpdir"
-chmod -R go-w "$tmpdir"
+fi
 
 # Do we have firmware? Move it out of the way and build it into a package.
 if [ -e "$tmpdir/lib/firmware" ]; then
@@ -131,16 +190,12 @@ if [ -e "$tmpdir/lib/firmware" ]; then
 Package: $fwpackagename
 Architecture: all
 Description: Linux kernel firmware, version $version
- This package contains firmware from the Linux kernel, version $version
+ This package contains firmware from the Linux kernel, version $version.
 EOF
 
-        dpkg-gencontrol -isp -p$fwpackagename -P"$fwdir"
-        dpkg --build "$fwdir" ..
+        create_package "$fwpackagename" "$fwdir"
 fi
 
-# Perform the final magic
-dpkg-gencontrol -isp -p$packagename
-dpkg --build "$tmpdir" ..
+create_package "$packagename" "$tmpdir"
 
 exit 0
-
diff --git a/scripts/pnmtologo.c b/scripts/pnmtologo.c
index 6aa2a2483f8d..64f5ddb09ea6 100644
--- a/scripts/pnmtologo.c
+++ b/scripts/pnmtologo.c
@@ -237,22 +237,22 @@ static void write_header(void)
     fprintf(out, " *  Linux logo %s\n", logoname);
     fputs(" */\n\n", out);
     fputs("#include <linux/linux_logo.h>\n\n", out);
-    fprintf(out, "static unsigned char %s_data[] __initdata = {\n",
+    fprintf(out, "static const unsigned char %s_data[] __initconst = {\n",
             logoname);
 }
 
 static void write_footer(void)
 {
     fputs("\n};\n\n", out);
-    fprintf(out, "struct linux_logo %s __initdata = {\n", logoname);
-    fprintf(out, "    .type\t= %s,\n", logo_types[logo_type]);
-    fprintf(out, "    .width\t= %d,\n", logo_width);
-    fprintf(out, "    .height\t= %d,\n", logo_height);
+    fprintf(out, "const struct linux_logo %s __initconst = {\n", logoname);
+    fprintf(out, "\t.type\t\t= %s,\n", logo_types[logo_type]);
+    fprintf(out, "\t.width\t\t= %d,\n", logo_width);
+    fprintf(out, "\t.height\t\t= %d,\n", logo_height);
     if (logo_type == LINUX_LOGO_CLUT224) {
-        fprintf(out, "    .clutsize\t= %d,\n", logo_clutsize);
-        fprintf(out, "    .clut\t= %s_clut,\n", logoname);
+        fprintf(out, "\t.clutsize\t= %d,\n", logo_clutsize);
+        fprintf(out, "\t.clut\t\t= %s_clut,\n", logoname);
     }
-    fprintf(out, "    .data\t= %s_data\n", logoname);
+    fprintf(out, "\t.data\t\t= %s_data\n", logoname);
     fputs("};\n\n", out);
 
     /* close logo file */
@@ -374,7 +374,7 @@ static void write_logo_clut224(void)
     fputs("\n};\n\n", out);
 
     /* write logo clut */
-    fprintf(out, "static unsigned char %s_clut[] __initdata = {\n",
+    fprintf(out, "static const unsigned char %s_clut[] __initconst = {\n",
             logoname);
     write_hex_cnt = 0;
     for (i = 0; i < logo_clutsize; i++) {
diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl
index 409596eca124..7109e2b5bc0a 100755
--- a/scripts/recordmcount.pl
+++ b/scripts/recordmcount.pl
@@ -26,7 +26,7 @@
 # which will also be the location of that section after final link.
 # e.g.
 #
-#  .section ".text.sched"
+#  .section ".sched.text", "ax"
 #  .globl my_func
 #  my_func:
 #        [...]
@@ -39,7 +39,7 @@
 #        [...]
 #
 # Both relocation offsets for the mcounts in the above example will be
-# offset from .text.sched. If we make another file called tmp.s with:
+# offset from .sched.text. If we make another file called tmp.s with:
 #
 #  .section __mcount_loc
 #  .quad  my_func + 0x5
@@ -51,7 +51,7 @@
 # But this gets hard if my_func is not globl (a static function).
 # In such a case we have:
 #
-#  .section ".text.sched"
+#  .section ".sched.text", "ax"
 #  my_func:
 #        [...]
 #        call mcount  (offset: 0x5)
@@ -185,6 +185,19 @@ if ($arch eq "x86_64") {
     $objcopy .= " -O elf32-i386";
     $cc .= " -m32";
 
+} elsif ($arch eq "s390" && $bits == 32) {
+    $mcount_regex = "^\\s*([0-9a-fA-F]+):\\s*R_390_32\\s+_mcount\$";
+    $alignment = 4;
+    $ld .= " -m elf_s390";
+    $cc .= " -m31";
+
+} elsif ($arch eq "s390" && $bits == 64) {
+    $mcount_regex = "^\\s*([0-9a-fA-F]+):\\s*R_390_(PC|PLT)32DBL\\s+_mcount\\+0x2\$";
+    $alignment = 8;
+    $type = ".quad";
+    $ld .= " -m elf64_s390";
+    $cc .= " -m64";
+
 } elsif ($arch eq "sh") {
     $alignment = 2;
 
@@ -213,6 +226,26 @@ if ($arch eq "x86_64") {
     if ($is_module eq "0") {
         $cc .= " -mconstant-gp";
     }
+} elsif ($arch eq "sparc64") {
+    # In the objdump output there are giblets like:
+    # 0000000000000000 <igmp_net_exit-0x18>:
+    # As there's some data blobs that get emitted into the
+    # text section before the first instructions and the first
+    # real symbols.  We don't want to match that, so to combat
+    # this we use '\w' so we'll match just plain symbol names,
+    # and not those that also include hex offsets inside of the
+    # '<>' brackets.  Actually the generic function_regex setting
+    # could safely use this too.
+    $function_regex = "^([0-9a-fA-F]+)\\s+<(\\w*?)>:";
+
+    # Sparc64 calls '_mcount' instead of plain 'mcount'.
+    $mcount_regex = "^\\s*([0-9a-fA-F]+):.*\\s_mcount\$";
+
+    $alignment = 8;
+    $type = ".xword";
+    $ld .= " -m elf64_sparc";
+    $cc .= " -m64";
+    $objcopy .= " -O elf64-sparc";
 } else {
     die "Arch $arch is not supported with CONFIG_FTRACE_MCOUNT_RECORD";
 }
diff --git a/scripts/setlocalversion b/scripts/setlocalversion
index 00790472f641..46989b88d734 100755
--- a/scripts/setlocalversion
+++ b/scripts/setlocalversion
@@ -39,8 +39,10 @@ if head=`git rev-parse --verify --short HEAD 2>/dev/null`; then
                 printf -- '-svn%s' "`git svn find-rev $head`"
         fi
 
-        # Are there uncommitted changes?
-        git update-index --refresh --unmerged > /dev/null
+        # Update index only on r/w media
+        [ -w . ] && git update-index --refresh --unmerged > /dev/null
+
+        # Check for uncommitted changes
         if git diff-index --name-only HEAD | grep -v "^scripts/package" \
             | read dummy; then
                 printf '%s' -dirty
diff --git a/scripts/tracing/draw_functrace.py b/scripts/tracing/draw_functrace.py
index 902f9a992620..db40fa04cd51 100644
--- a/scripts/tracing/draw_functrace.py
+++ b/scripts/tracing/draw_functrace.py
@@ -12,10 +12,9 @@ calls. Only the functions's names and the the call time are provided.
 
 Usage:
         Be sure that you have CONFIG_FUNCTION_TRACER
-        # mkdir /debugfs
-        # mount -t debug debug /debug
-        # echo function > /debug/tracing/current_tracer
-        $ cat /debug/tracing/trace_pipe > ~/raw_trace_func
+        # mount -t debugfs nodev /sys/kernel/debug
+        # echo function > /sys/kernel/debug/tracing/current_tracer
+        $ cat /sys/kernel/debug/tracing/trace_pipe > ~/raw_trace_func
         Wait some times but not too much, the script is a bit slow.
         Break the pipe (Ctrl + Z)
         $ scripts/draw_functrace.py < raw_trace_func > draw_functrace
diff --git a/scripts/unifdef.c b/scripts/unifdef.c
index 05a31a6c7e1b..30d459fb0709 100644
--- a/scripts/unifdef.c
+++ b/scripts/unifdef.c
@@ -678,8 +678,10 @@ eval_unary(const struct ops *ops, int *valp, const char **cpp)
         if (*cp == '!') {
                 debug("eval%d !", ops - eval_ops);
                 cp++;
-                if (eval_unary(ops, valp, &cp) == LT_IF)
+                if (eval_unary(ops, valp, &cp) == LT_IF) {
+                        *cpp = cp;
                         return (LT_IF);
+                }
                 *valp = !*valp;
         } else if (*cp == '(') {
                 cp++;
@@ -700,13 +702,16 @@ eval_unary(const struct ops *ops, int *valp, const char **cpp)
                         return (LT_IF);
                 cp = skipcomment(cp);
                 sym = findsym(cp);
-                if (sym < 0)
-                        return (LT_IF);
-                *valp = (value[sym] != NULL);
                 cp = skipsym(cp);
                 cp = skipcomment(cp);
                 if (*cp++ != ')')
                         return (LT_IF);
+                if (sym >= 0)
+                        *valp = (value[sym] != NULL);
+                else {
+                        *cpp = cp;
+                        return (LT_IF);
+                }
                 keepthis = false;
         } else if (!endsym(*cp)) {
                 debug("eval%d symbol", ops - eval_ops);
@@ -741,11 +746,11 @@ eval_table(const struct ops *ops, int *valp, const char **cpp)
         const struct op *op;
         const char *cp;
         int val;
+        Linetype lhs, rhs;
 
         debug("eval%d", ops - eval_ops);
         cp = *cpp;
-        if (ops->inner(ops+1, valp, &cp) == LT_IF)
-                return (LT_IF);
+        lhs = ops->inner(ops+1, valp, &cp);
         for (;;) {
                 cp = skipcomment(cp);
                 for (op = ops->op; op->str != NULL; op++)
@@ -755,14 +760,32 @@ eval_table(const struct ops *ops, int *valp, const char **cpp)
                         break;
                 cp += strlen(op->str);
                 debug("eval%d %s", ops - eval_ops, op->str);
-                if (ops->inner(ops+1, &val, &cp) == LT_IF)
-                        return (LT_IF);
-                *valp = op->fn(*valp, val);
+                rhs = ops->inner(ops+1, &val, &cp);
+                if (op->fn == op_and && (lhs == LT_FALSE || rhs == LT_FALSE)) {
+                        debug("eval%d: and always false", ops - eval_ops);
+                        if (lhs == LT_IF)
+                                *valp = val;
+                        lhs = LT_FALSE;
+                        continue;
+                }
+                if (op->fn == op_or && (lhs == LT_TRUE || rhs == LT_TRUE)) {
+                        debug("eval%d: or always true", ops - eval_ops);
+                        if (lhs == LT_IF)
+                                *valp = val;
+                        lhs = LT_TRUE;
+                        continue;
+                }
+                if (rhs == LT_IF)
+                        lhs = LT_IF;
+                if (lhs != LT_IF)
+                        *valp = op->fn(*valp, val);
         }
 
         *cpp = cp;
         debug("eval%d = %d", ops - eval_ops, *valp);
-        return (*valp ? LT_TRUE : LT_FALSE);
+        if (lhs != LT_IF)
+                lhs = (*valp ? LT_TRUE : LT_FALSE);
+        return lhs;
 }
 
 /*
@@ -773,12 +796,15 @@ eval_table(const struct ops *ops, int *valp, const char **cpp)
 static Linetype
 ifeval(const char **cpp)
 {
+        const char *cp = *cpp;
         int ret;
         int val;
 
         debug("eval %s", *cpp);
         keepthis = killconsts ? false : true;
-        ret = eval_table(eval_ops, &val, cpp);
+        ret = eval_table(eval_ops, &val, &cp);
+        if (ret != LT_IF)
+                *cpp = cp;
         debug("eval = %d", val);
         return (keepthis ? LT_IF : ret);
 }
diff --git a/scripts/ver_linux b/scripts/ver_linux
index dbb3037f1346..7de36df4eaa5 100755
--- a/scripts/ver_linux
+++ b/scripts/ver_linux
@@ -65,7 +65,7 @@ sed -n -e '/^.*\/libc-\([^/]*\)\.so$/{s//\1/;p;q}' < /proc/self/maps
 ldd -v > /dev/null 2>&1 && ldd -v || ldd --version |head -n 1 | awk \
 'NR==1{print "Dynamic linker (ldd)  ", $NF}'
 
-ls -l /usr/lib/lib{g,stdc}++.so  2>/dev/null | awk -F. \
+ls -l /usr/lib/libg++.so /usr/lib/libstdc++.so  2>/dev/null | awk -F. \
        '{print "Linux C++ Library      " $4"."$5"."$6}'
 
 ps --version 2>&1 | grep version | awk \